code style: use spaces around pluses

39 files changed, 162 insertions, 161 deletions

diff --git a/lib/connect.c b/lib/connect.c
index 2cebb3081..42559f979 100755
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -319,7 +319,7 @@ static CURLcode bindlocal(struct connectdata *conn,
            * as a hostname or ip address.
            */
           if(setsockopt(sockfd, SOL_SOCKET, SO_BINDTODEVICE,
-                        dev, (curl_socklen_t)strlen(dev)+1) != 0) {
+                        dev, (curl_socklen_t)strlen(dev) + 1) != 0) {
             error = SOCKERRNO;
             infof(data, "SO_BINDTODEVICE %s failed with errno %d: %s;"
                   " will do regular bind\n",
diff --git a/lib/content_encoding.c b/lib/content_encoding.c
index 652ed9764..110226034 100644
--- a/lib/content_encoding.c
+++ b/lib/content_encoding.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -227,7 +227,7 @@ static enum {
 
     extra_len = (data[1] << 8) | data[0];
 
-    if(len < (extra_len+2))
+    if(len < (extra_len + 2))
       return GZIP_UNDERFLOW;
 
     len -= (extra_len + 2);
@@ -288,7 +288,7 @@ Curl_unencode_gzip_write(struct connectdata *conn,
 
     if(strcmp(zlibVersion(), "1.2.0.4") >= 0) {
       /* zlib ver. >= 1.2.0.4 supports transparent gzip decompressing */
-      if(inflateInit2(z, MAX_WBITS+32) != Z_OK) {
+      if(inflateInit2(z, MAX_WBITS + 32) != Z_OK) {
         return process_zlib_error(conn, z);
       }
       k->zlib_init = ZLIB_INIT_GZIP; /* Transparent gzip decompress state */
diff --git a/lib/cookie.c b/lib/cookie.c
index f7dd403cb..14defe883 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -125,7 +125,7 @@ static bool tailmatch(const char *cooke_domain, const char *hostname)
   if(hostname_len < cookie_domain_len)
     return FALSE;
 
-  if(!strcasecompare(cooke_domain, hostname+hostname_len-cookie_domain_len))
+  if(!strcasecompare(cooke_domain, hostname + hostname_len-cookie_domain_len))
     return FALSE;
 
   /* A lead char of cookie_domain is not '.'.
@@ -581,7 +581,7 @@ Curl_cookie_add(struct Curl_easy *data,
         continue;
       }
 
-      ptr = semiptr+1;
+      ptr = semiptr + 1;
       while(*ptr && ISBLANK(*ptr))
         ptr++;
       semiptr = strchr(ptr, ';'); /* now, find the next semicolon */
@@ -645,8 +645,8 @@ Curl_cookie_add(struct Curl_easy *data,
       else
         endslash = memrchr(path, '/', (size_t)(queryp - path));
       if(endslash) {
-        size_t pathlen = (size_t)(endslash-path+1); /* include ending slash */
-        co->path = malloc(pathlen+1); /* one extra for the zero byte */
+        size_t pathlen = (size_t)(endslash-path + 1); /* include end slash */
+        co->path = malloc(pathlen + 1); /* one extra for the zero byte */
         if(co->path) {
           memcpy(co->path, path, pathlen);
           co->path[pathlen] = 0; /* zero terminate */
@@ -1202,7 +1202,7 @@ struct Cookie *Curl_cookie_getlist(struct CookieInfo *c,
 
     mainco = array[0]; /* start here */
     for(i = 0; i<matches-1; i++)
-      array[i]->next = array[i+1];
+      array[i]->next = array[i + 1];
     array[matches-1]->next = NULL; /* terminate the list */
 
     free(array); /* remove the temporary data again */
diff --git a/lib/curl_fnmatch.c b/lib/curl_fnmatch.c
index 46d3ada1e..631268bc1 100644
--- a/lib/curl_fnmatch.c
+++ b/lib/curl_fnmatch.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -151,7 +151,7 @@ static int setcharset(unsigned char **p, unsigned char *charset)
         (*p)++;
       }
       else if(c == '[') {
-        char c2 = *((*p)+1);
+        char c2 = *((*p) + 1);
         if(c2 == ':') { /* there has to be a keyword */
           (*p) += 2;
           if(parsekeyword(p, charset)) {
@@ -319,9 +319,9 @@ static int loop(const unsigned char *pattern, const unsigned char *string)
     switch(state) {
     case CURLFNM_LOOP_DEFAULT:
       if(*p == '*') {
-        while(*(p+1) == '*') /* eliminate multiple stars */
+        while(*(p + 1) == '*') /* eliminate multiple stars */
           p++;
-        if(*s == '\0' && *(p+1) == '\0')
+        if(*s == '\0' && *(p + 1) == '\0')
           return CURL_FNMATCH_MATCH;
         rc = loop(p + 1, s); /* *.txt matches .txt <=> .txt matches .txt */
         if(rc == CURL_FNMATCH_MATCH)
@@ -351,7 +351,7 @@ static int loop(const unsigned char *pattern, const unsigned char *string)
         p++;
       }
       else if(*p == '[') {
-        unsigned char *pp = p+1; /* cannot handle with pointer to register */
+        unsigned char *pp = p + 1; /* cannot handle with pointer to register */
         if(setcharset(&pp, charset)) {
           int found = FALSE;
           if(charset[(unsigned int)*s])
@@ -381,7 +381,7 @@ static int loop(const unsigned char *pattern, const unsigned char *string)
             found = !found;
 
           if(found) {
-            p = pp+1;
+            p = pp + 1;
             s++;
             memset(charset, 0, CURLFNM_CHSET_SIZE);
           }
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c
index aea545295..fa26813be 100644
--- a/lib/curl_ntlm_core.c
+++ b/lib/curl_ntlm_core.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -780,7 +780,7 @@ CURLcode  Curl_ntlm_core_mk_lmv2_resp(unsigned char *ntlmv2hash,
 
   /* Concatenate the HMAC MD5 output  with the client nonce */
   memcpy(lmresp, hmac_output, 16);
-  memcpy(lmresp+16, challenge_client, 8);
+  memcpy(lmresp + 16, challenge_client, 8);
 
   return result;
 }
diff --git a/lib/dotdot.c b/lib/dotdot.c
index af5195fe0..cbb308d78 100644
--- a/lib/dotdot.c
+++ b/lib/dotdot.c
@@ -55,7 +55,7 @@ char *Curl_dedotdotify(const char *input)
   size_t inlen = strlen(input);
   char *clone;
   size_t clen = inlen; /* the length of the cloned input */
-  char *out = malloc(inlen+1);
+  char *out = malloc(inlen + 1);
   char *outptr;
   char *orgclone;
   char *queryp;
@@ -172,7 +172,7 @@ char *Curl_dedotdotify(const char *input)
        from the correct index. */
     size_t oindex = queryp - orgclone;
     qlen = strlen(&input[oindex]);
-    memcpy(outptr, &input[oindex], qlen+1); /* include the ending zero byte */
+    memcpy(outptr, &input[oindex], qlen + 1); /* include the end zero byte */
   }
 
   free(orgclone);
diff --git a/lib/escape.c b/lib/escape.c
index 00c10b14a..c734f0f76 100644
--- a/lib/escape.c
+++ b/lib/escape.c
@@ -91,7 +91,7 @@ char *curl_easy_escape(struct Curl_easy *data, const char *string,
   if(inlength < 0)
     return NULL;
 
-  alloc = (inlength?(size_t)inlength:strlen(string))+1;
+  alloc = (inlength?(size_t)inlength:strlen(string)) + 1;
   newlen = alloc;
 
   ns = malloc(alloc);
@@ -148,7 +148,7 @@ CURLcode Curl_urldecode(struct Curl_easy *data,
                         char **ostring, size_t *olen,
                         bool reject_ctrl)
 {
-  size_t alloc = (length?length:strlen(string))+1;
+  size_t alloc = (length?length:strlen(string)) + 1;
   char *ns = malloc(alloc);
   unsigned char in;
   size_t strindex = 0;
diff --git a/lib/file.c b/lib/file.c
index 2ef096ba4..82c576f38 100644
--- a/lib/file.c
+++ b/lib/file.c
@@ -165,7 +165,7 @@ static CURLcode file_range(struct connectdata *conn)
     else {
       /* X-Y */
       totalsize = to-from;
-      data->req.maxdownload = totalsize+1; /* include last byte */
+      data->req.maxdownload = totalsize + 1; /* include last byte */
       data->state.resume_from = from;
       DEBUGF(infof(data, "RANGE from %" CURL_FORMAT_CURL_OFF_T
                    " getting %" CURL_FORMAT_CURL_OFF_T " bytes\n",
diff --git a/lib/formdata.c b/lib/formdata.c
index bfa01c88e..ed7b33482 100644
--- a/lib/formdata.c
+++ b/lib/formdata.c
@@ -644,7 +644,7 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
           /* copy name (without strdup; possibly contains null characters) */
           form->name = Curl_memdup(form->name, form->namelength?
                                    form->namelength:
-                                   strlen(form->name)+1);
+                                   strlen(form->name) + 1);
         }
         if(!form->name) {
           return_value = CURL_FORMADD_MEMORY;
@@ -658,7 +658,7 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
         /* copy value (without strdup; possibly contains null characters) */
         size_t clen  = (size_t) form->contentslength;
         if(!clen)
-          clen = strlen(form->value)+1;
+          clen = strlen(form->value) + 1;
 
         form->value = Curl_memdup(form->value, clen);
 
diff --git a/lib/ftp.c b/lib/ftp.c
index 63f5bf5d0..1452d47c4 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -975,7 +975,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
     char *port_start = NULL;
     char *port_sep = NULL;
 
-    addr = calloc(addrlen+1, 1);
+    addr = calloc(addrlen + 1, 1);
     if(!addr)
       return CURLE_OUT_OF_MEMORY;
 
@@ -1018,7 +1018,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn,
     if(ip_end != NULL) {
       port_start = strchr(ip_end, ':');
       if(port_start) {
-        port_min = curlx_ultous(strtoul(port_start+1, NULL, 10));
+        port_min = curlx_ultous(strtoul(port_start + 1, NULL, 10));
         port_sep = strchr(port_start, '-');
         if(port_sep) {
           port_max = curlx_ultous(strtoul(port_sep + 1, NULL, 10));
@@ -1474,7 +1474,7 @@ static CURLcode ftp_state_list(struct connectdata *conn)
       /* chop off the file part if format is dir/dir/file */
       slashPos = strrchr(lstArg, '/');
       if(slashPos)
-        *(slashPos+1) = '\0';
+        *(slashPos + 1) = '\0';
     }
   }
 
@@ -2266,7 +2266,7 @@ static CURLcode ftp_state_size_resp(struct connectdata *conn,
   /* get the size from the ascii string: */
   if(ftpcode == 213)
     /* ignores parsing errors, which will make the size remain unknown */
-    (void)curlx_strtoofft(buf+4, NULL, 0, &filesize);
+    (void)curlx_strtoofft(buf + 4, NULL, 0, &filesize);
 
   if(instate == FTP_SIZE) {
 #ifdef CURL_FTP_HTTPSTYLE_HEAD
@@ -3498,7 +3498,7 @@ static CURLcode ftp_range(struct connectdata *conn)
     }
     else {
       /* X-Y */
-      data->req.maxdownload = (to-from)+1; /* include last byte */
+      data->req.maxdownload = (to - from) + 1; /* include last byte */
       data->state.resume_from = from;
       DEBUGF(infof(conn->data, "FTP RANGE from %" CURL_FORMAT_CURL_OFF_T
                    " getting %" CURL_FORMAT_CURL_OFF_T " bytes\n",
@@ -4196,7 +4196,7 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
         return result;
       }
       ftpc->dirdepth = 1; /* we consider it to be a single dir */
-      filename = slash_pos ? slash_pos+1 : cur_pos; /* rest is file name */
+      filename = slash_pos ? slash_pos + 1 : cur_pos; /* rest is file name */
     }
     else
       filename = cur_pos;  /* this is a file name only */
diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c
index 47fe1733b..b2a8c0fdb 100644
--- a/lib/ftplistparser.c
+++ b/lib/ftplistparser.c
@@ -421,7 +421,7 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
           else if(c == '\n') {
             finfo->b_data[parser->item_length - 1] = 0;
             if(strncmp("total ", finfo->b_data, 6) == 0) {
-              char *endptr = finfo->b_data+6;
+              char *endptr = finfo->b_data + 6;
               /* here we can deal with directory size, pass the leading white
                  spaces and then the digits */
               while(ISSPACE(*endptr))
@@ -609,7 +609,7 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
             char *p;
             curl_off_t fsize;
             finfo->b_data[parser->item_offset + parser->item_length - 1] = 0;
-            if(!curlx_strtoofft(finfo->b_data+parser->item_offset,
+            if(!curlx_strtoofft(finfo->b_data + parser->item_offset,
                                 &p, 10, &fsize)) {
               if(p[0] == '\0' && fsize != CURL_OFF_T_MAX &&
                  fsize != CURL_OFF_T_MIN) {
diff --git a/lib/hash.c b/lib/hash.c
index 6afeaa12c..3220d4493 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -303,7 +303,7 @@ Curl_hash_next_element(struct curl_hash_iterator *iter)
     for(i = iter->slot_index;i < h->slots;i++) {
       if(h->table[i].head) {
         iter->current_element = h->table[i].head;
-        iter->slot_index = i+1;
+        iter->slot_index = i + 1;
         break;
       }
     }
diff --git a/lib/hostcheck.c b/lib/hostcheck.c
index d8148e3f3..23dc3d2a7 100644
--- a/lib/hostcheck.c
+++ b/lib/hostcheck.c
@@ -95,7 +95,7 @@ static int hostmatch(char *hostname, char *pattern)
      match. */
   wildcard_enabled = 1;
   pattern_label_end = strchr(pattern, '.');
-  if(pattern_label_end == NULL || strchr(pattern_label_end+1, '.') == NULL ||
+  if(pattern_label_end == NULL || strchr(pattern_label_end + 1, '.') == NULL ||
      pattern_wildcard > pattern_label_end ||
      strncasecompare(pattern, "xn--", 4)) {
     wildcard_enabled = 0;
@@ -116,9 +116,9 @@ static int hostmatch(char *hostname, char *pattern)
     return CURL_HOST_NOMATCH;
 
   prefixlen = pattern_wildcard - pattern;
-  suffixlen = pattern_label_end - (pattern_wildcard+1);
+  suffixlen = pattern_label_end - (pattern_wildcard + 1);
   return strncasecompare(pattern, hostname, prefixlen) &&
-    strncasecompare(pattern_wildcard+1, hostname_label_end - suffixlen,
+    strncasecompare(pattern_wildcard + 1, hostname_label_end - suffixlen,
                     suffixlen) ?
     CURL_HOST_MATCH : CURL_HOST_NOMATCH;
 }
diff --git a/lib/hostip.c b/lib/hostip.c
index 619ec84b5..33b49895c 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -304,7 +304,7 @@ fetch_addr(struct connectdata *conn,
   entry_len = strlen(entry_id);
 
   /* See if its already in our dns cache */
-  dns = Curl_hash_pick(data->dns.hostcache, entry_id, entry_len+1);
+  dns = Curl_hash_pick(data->dns.hostcache, entry_id, entry_len + 1);
 
   if(dns && (data->set.dns_cache_timeout != -1))  {
     /* See whether the returned entry is stale. Done before we release lock */
@@ -316,7 +316,7 @@ fetch_addr(struct connectdata *conn,
     if(hostcache_timestamp_remove(&user, dns)) {
       infof(data, "Hostname in DNS cache was stale, zapped\n");
       dns = NULL; /* the memory deallocation is being handled by the hash */
-      Curl_hash_delete(data->dns.hostcache, entry_id, entry_len+1);
+      Curl_hash_delete(data->dns.hostcache, entry_id, entry_len + 1);
     }
   }
 
@@ -403,7 +403,7 @@ Curl_cache_addr(struct Curl_easy *data,
     dns->timestamp = 1;   /* zero indicates CURLOPT_RESOLVE entry */
 
   /* Store the resolved data in our DNS cache. */
-  dns2 = Curl_hash_add(data->dns.hostcache, entry_id, entry_len+1,
+  dns2 = Curl_hash_add(data->dns.hostcache, entry_id, entry_len + 1,
                        (void *)dns);
   if(!dns2) {
     free(dns);
@@ -807,7 +807,7 @@ CURLcode Curl_loadhostpairs(struct Curl_easy *data)
         Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
       /* delete entry, ignore if it didn't exist */
-      Curl_hash_delete(data->dns.hostcache, entry_id, entry_len+1);
+      Curl_hash_delete(data->dns.hostcache, entry_id, entry_len + 1);
 
       if(data->share)
         Curl_share_unlock(data, CURL_LOCK_DATA_DNS);
@@ -848,7 +848,7 @@ CURLcode Curl_loadhostpairs(struct Curl_easy *data)
         Curl_share_lock(data, CURL_LOCK_DATA_DNS, CURL_LOCK_ACCESS_SINGLE);
 
       /* See if its already in our dns cache */
-      dns = Curl_hash_pick(data->dns.hostcache, entry_id, entry_len+1);
+      dns = Curl_hash_pick(data->dns.hostcache, entry_id, entry_len + 1);
 
       /* free the allocated entry_id again */
       free(entry_id);
diff --git a/lib/hostip4.c b/lib/hostip4.c
index e459328ac..6a7c6e576 100644
--- a/lib/hostip4.c
+++ b/lib/hostip4.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -249,7 +249,7 @@ Curl_addrinfo *Curl_ipv4_resolve_r(const char *hostname,
      */
 
     if(CURL_HOSTENT_SIZE >=
-       (sizeof(struct hostent)+sizeof(struct hostent_data))) {
+       (sizeof(struct hostent) + sizeof(struct hostent_data))) {
 
       /* August 22nd, 2000: Albert Chin-A-Young brought an updated version
        * that should work! September 20: Richard Prescott worked on the buffer
diff --git a/lib/http.c b/lib/http.c
index 025cb2da1..133c8e3c6 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -1132,7 +1132,7 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer *in,
         /* there was body data sent beyond the initial header part, pass that
            on to the debug callback too */
         Curl_debug(conn->data, CURLINFO_DATA_OUT,
-                   ptr+headlen, bodylen, conn);
+                   ptr + headlen, bodylen, conn);
       }
     }
 
@@ -1244,7 +1244,7 @@ CURLcode Curl_add_buffer(Curl_send_buffer *in, const void *inptr, size_t size)
        (~(size * 2) < (in->size_used * 2)))
       new_size = (size_t)-1;
     else
-      new_size = (in->size_used+size) * 2;
+      new_size = (in->size_used + size) * 2;
 
     if(in->buffer)
       /* we have a buffer, enlarge the existing one */
@@ -2788,7 +2788,7 @@ checkhttpprefix(struct Curl_easy *data,
     failf(data, "Failed to allocate memory for conversion!");
     return FALSE; /* can't return CURLE_OUT_OF_MEMORY so return FALSE */
   }
-  if(CURLE_OK != Curl_convert_from_network(data, scratch, strlen(s)+1)) {
+  if(CURLE_OK != Curl_convert_from_network(data, scratch, strlen(s) + 1)) {
     /* Curl_convert_from_network calls failf if unsuccessful */
     free(scratch);
     return FALSE; /* can't return CURLE_foobar so return FALSE */
@@ -2827,7 +2827,7 @@ checkrtspprefix(struct Curl_easy *data,
     failf(data, "Failed to allocate memory for conversion!");
     return FALSE; /* can't return CURLE_OUT_OF_MEMORY so return FALSE */
   }
-  if(CURLE_OK != Curl_convert_from_network(data, scratch, strlen(s)+1)) {
+  if(CURLE_OK != Curl_convert_from_network(data, scratch, strlen(s) + 1)) {
     /* Curl_convert_from_network calls failf if unsuccessful */
     result = FALSE; /* can't return CURLE_foobar so return FALSE */
   }
@@ -2881,7 +2881,7 @@ static CURLcode header_append(struct Curl_easy *data,
       return CURLE_OUT_OF_MEMORY;
     }
 
-    newsize = CURLMAX((k->hbuflen+ length)*3/2, data->state.headersize*2);
+    newsize = CURLMAX((k->hbuflen + length) * 3 / 2, data->state.headersize*2);
     hbufp_index = k->hbufp - data->state.headerbuff;
     newbuff = realloc(data->state.headerbuff, newsize);
     if(!newbuff) {
@@ -2981,7 +2981,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
     }
 
     /* decrease the size of the remaining (supposed) header line */
-    rest_length = (k->end_ptr - k->str)+1;
+    rest_length = (k->end_ptr - k->str) + 1;
     *nread -= (ssize_t)rest_length;
 
     k->str = k->end_ptr + 1; /* move past new line */
@@ -3308,7 +3308,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
 #define HEADER1 scratch
 #define SCRATCHSIZE 21
       CURLcode res;
-      char scratch[SCRATCHSIZE+1]; /* "HTTP/major.minor 123" */
+      char scratch[SCRATCHSIZE + 1]; /* "HTTP/major.minor 123" */
       /* We can't really convert this yet because we
          don't know if it's the 1st header line or the body.
          So we do a partial conversion into a scratch area,
@@ -3499,7 +3499,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
     if(!k->ignorecl && !data->set.ignorecl &&
        checkprefix("Content-Length:", k->p)) {
       curl_off_t contentlength;
-      if(!curlx_strtoofft(k->p+15, NULL, 10, &contentlength)) {
+      if(!curlx_strtoofft(k->p + 15, NULL, 10, &contentlength)) {
         if(data->set.max_filesize &&
            contentlength > data->set.max_filesize) {
           failf(data, "Maximum file size exceeded");
@@ -3713,7 +3713,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
       Curl_share_lock(data, CURL_LOCK_DATA_COOKIE,
                       CURL_LOCK_ACCESS_SINGLE);
       Curl_cookie_add(data,
-                      data->cookies, TRUE, k->p+11,
+                      data->cookies, TRUE, k->p + 11,
                       /* If there is a custom-set Host: name, use it
                          here, or else use real peer host name. */
                       conn->allocptr.cookiehost?
@@ -3725,7 +3725,7 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
     else if(checkprefix("Last-Modified:", k->p) &&
             (data->set.timecondition || data->set.get_filetime) ) {
       time_t secs = time(NULL);
-      k->timeofdoc = curl_getdate(k->p+strlen("Last-Modified:"),
+      k->timeofdoc = curl_getdate(k->p + strlen("Last-Modified:"),
                                   &secs);
       if(data->set.get_filetime)
         data->info.filetime = (long)k->timeofdoc;
diff --git a/lib/http2.c b/lib/http2.c
index e4d66eb31..9a2a1dd55 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -389,7 +389,7 @@ char *curl_pushheader_byname(struct curl_pushheaders *h, const char *header)
         /* sub-match, make sure that it is followed by a colon */
         if(stream->push_headers[i][len] != ':')
           continue;
-        return &stream->push_headers[i][len+1];
+        return &stream->push_headers[i][len + 1];
       }
     }
   }
diff --git a/lib/if2ip.c b/lib/if2ip.c
index 2568d84ff..ce38ea117 100644
--- a/lib/if2ip.c
+++ b/lib/if2ip.c
@@ -230,7 +230,7 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
     return IF2IP_NOT_FOUND;
 
   memset(&req, 0, sizeof(req));
-  memcpy(req.ifr_name, interf, len+1);
+  memcpy(req.ifr_name, interf, len + 1);
   req.ifr_addr.sa_family = AF_INET;
 
   if(ioctl(dummy, SIOCGIFADDR, &req) < 0) {
diff --git a/lib/inet_ntop.c b/lib/inet_ntop.c
index 22f08e84d..fb91a505d 100644
--- a/lib/inet_ntop.c
+++ b/lib/inet_ntop.c
@@ -141,7 +141,7 @@ static char *inet_ntop6 (const unsigned char *src, char *dst, size_t size)
      */
     if(i == 6 && best.base == 0 &&
         (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) {
-      if(!inet_ntop4(src+12, tp, sizeof(tmp) - (tp - tmp))) {
+      if(!inet_ntop4(src + 12, tp, sizeof(tmp) - (tp - tmp))) {
         errno = ENOSPC;
         return (NULL);
       }
diff --git a/lib/memdebug.c b/lib/memdebug.c
index b93b8c0c0..0eb249ce9 100644
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -170,7 +170,7 @@ void *curl_domalloc(size_t wantedsize, int line, const char *source)
     return NULL;
 
   /* alloc at least 64 bytes */
-  size = sizeof(struct memdebug)+wantedsize;
+  size = sizeof(struct memdebug) + wantedsize;
 
   mem = (Curl_cmalloc)(size);
   if(mem) {
@@ -225,7 +225,7 @@ char *curl_dostrdup(const char *str, int line, const char *source)
   if(countcheck("strdup", line, source))
     return NULL;
 
-  len = strlen(str)+1;
+  len = strlen(str) + 1;
 
   mem = curl_domalloc(len, 0, NULL); /* NULL prevents logging */
   if(mem)
@@ -271,7 +271,7 @@ void *curl_dorealloc(void *ptr, size_t wantedsize,
 {
   struct memdebug *mem = NULL;
 
-  size_t size = sizeof(struct memdebug)+wantedsize;
+  size_t size = sizeof(struct memdebug) + wantedsize;
 
   DEBUGASSERT(wantedsize != 0);
 
diff --git a/lib/mime.c b/lib/mime.c
index de8bae585..9f3d40f1a 100644
--- a/lib/mime.c
+++ b/lib/mime.c
@@ -251,7 +251,7 @@ static char *Curl_basename(char *path)
   s2 = strrchr(path, '\\');
 
   if(s1 && s2) {
-    path = (s1 > s2? s1 : s2)+1;
+    path = (s1 > s2? s1 : s2) + 1;
   }
   else if(s1)
     path = s1 + 1;
diff --git a/lib/mprintf.c b/lib/mprintf.c
index 1e5f807b0..9a9eb16e6 100644
--- a/lib/mprintf.c
+++ b/lib/mprintf.c
@@ -1040,7 +1040,7 @@ static int alloc_addbyter(int output, FILE *data)
     infop->alloc = 32;
     infop->len = 0;
   }
-  else if(infop->len+1 >= infop->alloc) {
+  else if(infop->len + 1 >= infop->alloc) {
     char *newptr = NULL;
     size_t newsize = infop->alloc*2;
 
diff --git a/lib/multi.c b/lib/multi.c
index dc58acc68..70aa6bcf9 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -1231,7 +1231,7 @@ static void do_complete(struct connectdata *conn)
 {
   conn->data->req.chunk = FALSE;
   conn->data->req.maxfd = (conn->sockfd>conn->writesockfd?
-                           conn->sockfd:conn->writesockfd)+1;
+                           conn->sockfd:conn->writesockfd) + 1;
   Curl_pgrsTime(conn->data, TIMER_PRETRANSFER);
 }
 
diff --git a/lib/openldap.c b/lib/openldap.c
index 4f10dbb7d..f2944033b 100644
--- a/lib/openldap.c
+++ b/lib/openldap.c
@@ -198,7 +198,7 @@ static CURLcode ldap_connect(struct connectdata *conn, bool *done)
   (void)done;
 
   strcpy(hosturl, "ldap");
-  ptr = hosturl+4;
+  ptr = hosturl + 4;
   if(conn->handler->flags & PROTOPT_SSL)
     *ptr++ = 's';
   snprintf(ptr, sizeof(hosturl)-(ptr-hosturl), "://%s:%d",
diff --git a/lib/parsedate.c b/lib/parsedate.c
index a13e080ef..b82605bbe 100644
--- a/lib/parsedate.c
+++ b/lib/parsedate.c
@@ -167,20 +167,20 @@ static const struct tzinfo tz[]= {
      RFC 1123) had their signs wrong. Here we use the correct signs to match
      actual military usage.
    */
-  {"A",  +1 * 60},         /* Alpha */
-  {"B",  +2 * 60},         /* Bravo */
-  {"C",  +3 * 60},         /* Charlie */
-  {"D",  +4 * 60},         /* Delta */
-  {"E",  +5 * 60},         /* Echo */
-  {"F",  +6 * 60},         /* Foxtrot */
-  {"G",  +7 * 60},         /* Golf */
-  {"H",  +8 * 60},         /* Hotel */
-  {"I",  +9 * 60},         /* India */
+  {"A",  1 * 60},         /* Alpha */
+  {"B",  2 * 60},         /* Bravo */
+  {"C",  3 * 60},         /* Charlie */
+  {"D",  4 * 60},         /* Delta */
+  {"E",  5 * 60},         /* Echo */
+  {"F",  6 * 60},         /* Foxtrot */
+  {"G",  7 * 60},         /* Golf */
+  {"H",  8 * 60},         /* Hotel */
+  {"I",  9 * 60},         /* India */
   /* "J", Juliet is not used as a timezone, to indicate the observer's local
      time */
-  {"K", +10 * 60},         /* Kilo */
-  {"L", +11 * 60},         /* Lima */
-  {"M", +12 * 60},         /* Mike */
+  {"K", 10 * 60},         /* Kilo */
+  {"L", 11 * 60},         /* Lima */
+  {"M", 12 * 60},         /* Mike */
   {"N",  -1 * 60},         /* November */
   {"O",  -2 * 60},         /* Oscar */
   {"P",  -3 * 60},         /* Papa */
diff --git a/lib/pingpong.c b/lib/pingpong.c
index c7ae8afed..b8f214005 100644
--- a/lib/pingpong.c
+++ b/lib/pingpong.c
@@ -297,7 +297,7 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd,
        * it would have been populated with something of size int to begin
        * with, even though its datatype may be larger than an int.
        */
-      DEBUGASSERT((ptr+pp->cache_size) <= (buf+data->set.buffer_size+1));
+      DEBUGASSERT((ptr + pp->cache_size) <= (buf + data->set.buffer_size + 1));
       memcpy(ptr, pp->cache, pp->cache_size);
       gotbytes = (ssize_t)pp->cache_size;
       free(pp->cache);    /* free the cache */
@@ -380,7 +380,7 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd,
             memmove(buf, pp->linestart_resp, n);
             buf[n] = 0; /* zero terminate */
             keepon = FALSE;
-            pp->linestart_resp = ptr+1; /* advance pointer */
+            pp->linestart_resp = ptr + 1; /* advance pointer */
             i++; /* skip this before getting out */
 
             *size = pp->nread_resp; /* size of the response */
@@ -388,7 +388,7 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd,
             break;
           }
           perline = 0; /* line starts over here */
-          pp->linestart_resp = ptr+1;
+          pp->linestart_resp = ptr + 1;
         }
       }
 
diff --git a/lib/sendf.c b/lib/sendf.c
index 6bb85521f..7564cb3d0 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -63,7 +63,7 @@ static size_t convert_lineends(struct Curl_easy *data,
     if(*startPtr == '\n') {
       /* This block of incoming data starts with the
          previous block's LF so get rid of it */
-      memmove(startPtr, startPtr+1, size-1);
+      memmove(startPtr, startPtr + 1, size-1);
       size--;
       /* and it wasn't a bare CR but a CRLF conversion instead */
       data->state.crlf_conversions++;
@@ -75,7 +75,7 @@ static size_t convert_lineends(struct Curl_easy *data,
   inPtr = outPtr = memchr(startPtr, '\r', size);
   if(inPtr) {
     /* at least one CR, now look for CRLF */
-    while(inPtr < (startPtr+size-1)) {
+    while(inPtr < (startPtr + size-1)) {
       /* note that it's size-1, so we'll never look past the last byte */
       if(memcmp(inPtr, "\r\n", 2) == 0) {
         /* CRLF found, bump past the CR and copy the NL */
@@ -98,7 +98,7 @@ static size_t convert_lineends(struct Curl_easy *data,
       inPtr++;
     } /* end of while loop */
 
-    if(inPtr < startPtr+size) {
+    if(inPtr < startPtr + size) {
       /* handle last byte */
       if(*inPtr == '\r') {
         /* deal with a CR at the end of the buffer */
@@ -112,7 +112,7 @@ static size_t convert_lineends(struct Curl_easy *data,
       }
       outPtr++;
     }
-    if(outPtr < startPtr+size)
+    if(outPtr < startPtr + size)
       /* tidy up by null terminating the now shorter data */
       *outPtr = '\0';
 
diff --git a/lib/socks.c b/lib/socks.c
index 8b219329f..8cd676e09 100644
--- a/lib/socks.c
+++ b/lib/socks.c
@@ -213,7 +213,7 @@ CURLcode Curl_SOCKS4(const char *proxy_user,
       return CURLE_COULDNT_CONNECT;
     }
     /* copy the proxy name WITH trailing zero */
-    memcpy(socksreq + 8, proxy_user, plen+1);
+    memcpy(socksreq + 8, proxy_user, plen + 1);
   }
 
   /*
diff --git a/lib/socks_gssapi.c b/lib/socks_gssapi.c
index 3a668304a..96948ac4b 100644
--- a/lib/socks_gssapi.c
+++ b/lib/socks_gssapi.c
@@ -65,7 +65,7 @@ static int check_gss_err(struct Curl_easy *data,
                                     &msg_ctx, &status_string);
       if(maj_stat == GSS_S_COMPLETE) {
         if(sizeof(buf) > len + status_string.length + 1) {
-          strcpy(buf+len, (char *) status_string.value);
+          strcpy(buf + len, (char *) status_string.value);
           len += status_string.length;
         }
         gss_release_buffer(&min_stat, &status_string);
@@ -74,7 +74,7 @@ static int check_gss_err(struct Curl_easy *data,
       gss_release_buffer(&min_stat, &status_string);
     }
     if(sizeof(buf) > len + 3) {
-      strcpy(buf+len, ".\n");
+      strcpy(buf + len, ".\n");
       len += 2;
     }
     msg_ctx = 0;
@@ -86,7 +86,7 @@ static int check_gss_err(struct Curl_easy *data,
                                     &msg_ctx, &status_string);
       if(maj_stat == GSS_S_COMPLETE) {
         if(sizeof(buf) > len + status_string.length)
-          strcpy(buf+len, (char *) status_string.value);
+          strcpy(buf + len, (char *) status_string.value);
         gss_release_buffer(&min_stat, &status_string);
         break;
       }
@@ -146,11 +146,12 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
   }
   else {
     service.value = malloc(serviceptr_length +
-                           strlen(conn->socks_proxy.host.name)+2);
+                           strlen(conn->socks_proxy.host.name) + 2);
     if(!service.value)
       return CURLE_OUT_OF_MEMORY;
-    service.length = serviceptr_length + strlen(conn->socks_proxy.host.name)+1;
-    snprintf(service.value, service.length+1, "%s@%s",
+    service.length = serviceptr_length +
+      strlen(conn->socks_proxy.host.name) + 1;
+    snprintf(service.value, service.length + 1, "%s@%s",
              serviceptr, conn->socks_proxy.host.name);
 
     gss_major_status = gss_import_name(&gss_minor_status, &service,
@@ -196,7 +197,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
       socksreq[0] = 1;    /* GSS-API subnegotiation version */
       socksreq[1] = 1;    /* authentication message type */
       us_length = htons((short)gss_send_token.length);
-      memcpy(socksreq+2, &us_length, sizeof(short));
+      memcpy(socksreq + 2, &us_length, sizeof(short));
 
       code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
       if(code || (4 != written)) {
@@ -261,7 +262,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
       return CURLE_COULDNT_CONNECT;
     }
 
-    memcpy(&us_length, socksreq+2, sizeof(short));
+    memcpy(&us_length, socksreq + 2, sizeof(short));
     us_length = ntohs(us_length);
 
     gss_recv_token.length = us_length;
@@ -312,7 +313,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     failf(data, "Failed to determine user name.");
     return CURLE_COULDNT_CONNECT;
   }
-  user = malloc(gss_send_token.length+1);
+  user = malloc(gss_send_token.length + 1);
   if(!user) {
     gss_delete_sec_context(&gss_status, &gss_context, NULL);
     gss_release_name(&gss_status, &gss_client_name);
@@ -376,7 +377,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
    */
   if(data->set.socks5_gssapi_nec) {
     us_length = htons((short)1);
-    memcpy(socksreq+2, &us_length, sizeof(short));
+    memcpy(socksreq + 2, &us_length, sizeof(short));
   }
   else {
     gss_send_token.length = 1;
@@ -401,7 +402,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     gss_release_buffer(&gss_status, &gss_send_token);
 
     us_length = htons((short)gss_w_token.length);
-    memcpy(socksreq+2, &us_length, sizeof(short));
+    memcpy(socksreq + 2, &us_length, sizeof(short));
   }
 
   code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
@@ -455,7 +456,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     return CURLE_COULDNT_CONNECT;
   }
 
-  memcpy(&us_length, socksreq+2, sizeof(short));
+  memcpy(&us_length, socksreq + 2, sizeof(short));
   us_length = ntohs(us_length);
 
   gss_recv_token.length = us_length;
diff --git a/lib/socks_sspi.c b/lib/socks_sspi.c
index a8b4aa8c8..34699d374 100644
--- a/lib/socks_sspi.c
+++ b/lib/socks_sspi.c
@@ -108,7 +108,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     if(!service_name)
       return CURLE_OUT_OF_MEMORY;
     snprintf(service_name, service_length +
-             strlen(conn->socks_proxy.host.name)+2, "%s/%s",
+             strlen(conn->socks_proxy.host.name) + 2, "%s/%s",
              service, conn->socks_proxy.host.name);
   }
 
@@ -199,7 +199,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
       socksreq[0] = 1;    /* GSS-API subnegotiation version */
       socksreq[1] = 1;    /* authentication message type */
       us_length = htons((short)sspi_send_token.cbBuffer);
-      memcpy(socksreq+2, &us_length, sizeof(short));
+      memcpy(socksreq + 2, &us_length, sizeof(short));
 
       code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
       if(code || (4 != written)) {
@@ -283,7 +283,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
       return CURLE_COULDNT_CONNECT;
     }
 
-    memcpy(&us_length, socksreq+2, sizeof(short));
+    memcpy(&us_length, socksreq + 2, sizeof(short));
     us_length = ntohs(us_length);
 
     sspi_recv_token.cbBuffer = us_length;
@@ -377,7 +377,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
 
   if(data->set.socks5_gssapi_nec) {
     us_length = htons((short)1);
-    memcpy(socksreq+2, &us_length, sizeof(short));
+    memcpy(socksreq + 2, &us_length, sizeof(short));
   }
   else {
     status = s_pSecFn->QueryContextAttributes(&sspi_context,
@@ -445,8 +445,8 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     memcpy((PUCHAR) sspi_send_token.pvBuffer +(int)sspi_w_token[0].cbBuffer,
            sspi_w_token[1].pvBuffer, sspi_w_token[1].cbBuffer);
     memcpy((PUCHAR) sspi_send_token.pvBuffer
-           +sspi_w_token[0].cbBuffer
-           +sspi_w_token[1].cbBuffer,
+           + sspi_w_token[0].cbBuffer
+           + sspi_w_token[1].cbBuffer,
            sspi_w_token[2].pvBuffer, sspi_w_token[2].cbBuffer);
 
     s_pSecFn->FreeContextBuffer(sspi_w_token[0].pvBuffer);
@@ -460,7 +460,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     sspi_w_token[2].cbBuffer = 0;
 
     us_length = htons((short)sspi_send_token.cbBuffer);
-    memcpy(socksreq+2, &us_length, sizeof(short));
+    memcpy(socksreq + 2, &us_length, sizeof(short));
   }
 
   code = Curl_write_plain(conn, sock, (char *)socksreq, 4, &written);
@@ -517,7 +517,7 @@ CURLcode Curl_SOCKS5_gssapi_negotiate(int sockindex,
     return CURLE_COULDNT_CONNECT;
   }
 
-  memcpy(&us_length, socksreq+2, sizeof(short));
+  memcpy(&us_length, socksreq + 2, sizeof(short));
   us_length = ntohs(us_length);
 
   sspi_w_token[0].cbBuffer = us_length;
diff --git a/lib/ssh.c b/lib/ssh.c
index 83d79164d..5406bf073 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -428,14 +428,14 @@ static CURLcode ssh_getworkingpath(struct connectdata *conn,
 
   /* Check for /~/, indicating relative to the user's home directory */
   if(conn->handler->protocol & CURLPROTO_SCP) {
-    real_path = malloc(working_path_len+1);
+    real_path = malloc(working_path_len + 1);
     if(real_path == NULL) {
       free(working_path);
       return CURLE_OUT_OF_MEMORY;
     }
     if((working_path_len > 3) && (!memcmp(working_path, "/~/", 3)))
       /* It is referenced to the home directory, so strip the leading '/~/' */
-      memcpy(real_path, working_path+3, 4 + working_path_len-3);
+      memcpy(real_path, working_path + 3, 4 + working_path_len-3);
     else
       memcpy(real_path, working_path, 1 + working_path_len);
   }
@@ -451,19 +451,19 @@ static CURLcode ssh_getworkingpath(struct connectdata *conn,
          leading '/' */
       memcpy(real_path, homedir, homelen);
       real_path[homelen] = '/';
-      real_path[homelen+1] = '\0';
+      real_path[homelen + 1] = '\0';
       if(working_path_len > 3) {
-        memcpy(real_path+homelen+1, working_path + 3,
+        memcpy(real_path + homelen + 1, working_path + 3,
                1 + working_path_len -3);
       }
     }
     else {
-      real_path = malloc(working_path_len+1);
+      real_path = malloc(working_path_len + 1);
       if(real_path == NULL) {
         free(working_path);
         return CURLE_OUT_OF_MEMORY;
       }
-      memcpy(real_path, working_path, 1+working_path_len);
+      memcpy(real_path, working_path, 1 + working_path_len);
     }
   }
 
@@ -1983,13 +1983,13 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
         sshc->actualcode = result?result:CURLE_SSH;
         break;
       }
-      sshc->readdir_filename = malloc(PATH_MAX+1);
+      sshc->readdir_filename = malloc(PATH_MAX + 1);
       if(!sshc->readdir_filename) {
         state(conn, SSH_SFTP_CLOSE);
         sshc->actualcode = CURLE_OUT_OF_MEMORY;
         break;
       }
-      sshc->readdir_longentry = malloc(PATH_MAX+1);
+      sshc->readdir_longentry = malloc(PATH_MAX + 1);
       if(!sshc->readdir_longentry) {
         Curl_safefree(sshc->readdir_filename);
         state(conn, SSH_SFTP_CLOSE);
@@ -2023,7 +2023,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
             break;
           }
           result = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                     tmpLine, sshc->readdir_len+1);
+                                     tmpLine, sshc->readdir_len + 1);
           free(tmpLine);
 
           if(result) {
@@ -2032,7 +2032,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
           }
           /* since this counts what we send to the client, we include the
              newline in this counter */
-          data->req.bytecount += sshc->readdir_len+1;
+          data->req.bytecount += sshc->readdir_len + 1;
 
           /* output debug output if that is requested */
           if(data->set.verbose) {
diff --git a/lib/strdup.c b/lib/strdup.c
index 136b69377..19cb04416 100644
--- a/lib/strdup.c
+++ b/lib/strdup.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -44,11 +44,11 @@ char *curlx_strdup(const char *str)
   if(len >= ((size_t)-1) / sizeof(char))
     return (char *)NULL;
 
-  newstr = malloc((len+1)*sizeof(char));
+  newstr = malloc((len + 1)*sizeof(char));
   if(!newstr)
     return (char *)NULL;
 
-  memcpy(newstr, str, (len+1)*sizeof(char));
+  memcpy(newstr, str, (len + 1)*sizeof(char));
 
   return newstr;
 
diff --git a/lib/telnet.c b/lib/telnet.c
index 500d47f99..fbb822ebc 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -76,7 +76,7 @@
   } WHILE_FALSE
 #define CURL_SB_ACCUM(x,c)                                   \
   do {                                                       \
-    if(x->subpointer < (x->subbuffer+sizeof x->subbuffer))   \
+    if(x->subpointer < (x->subbuffer + sizeof x->subbuffer)) \
       *x->subpointer++ = (c);                                \
   } WHILE_FALSE
 
@@ -935,7 +935,7 @@ static void suboption(struct connectdata *conn)
   struct Curl_easy *data = conn->data;
   struct TELNET *tn = (struct TELNET *)data->req.protop;
 
-  printsub(data, '<', (unsigned char *)tn->subbuffer, CURL_SB_LEN(tn)+2);
+  printsub(data, '<', (unsigned char *)tn->subbuffer, CURL_SB_LEN(tn) + 2);
   switch(CURL_SB_GET(tn)) {
     case CURL_TELOPT_TTYPE:
       len = strlen(tn->subopt_ttype) + 4 + 2;
@@ -1033,7 +1033,7 @@ static void sendsuboption(struct connectdata *conn, int option)
     CURL_SB_TERM(tn);
     /* data suboption is now ready */
 
-    printsub(data, '>', (unsigned char *)tn->subbuffer+2,
+    printsub(data, '>', (unsigned char *)tn->subbuffer + 2,
              CURL_SB_LEN(tn)-2);
 
     /* we send the header of the suboption... */
@@ -1044,9 +1044,9 @@ static void sendsuboption(struct connectdata *conn, int option)
     }
     /* ... then the window size with the send_telnet_data() function
        to deal with 0xFF cases ... */
-    send_telnet_data(conn, (char *)tn->subbuffer+3, 4);
+    send_telnet_data(conn, (char *)tn->subbuffer + 3, 4);
     /* ... and the footer */
-    bytes_written = swrite(conn->sock[FIRSTSOCKET], tn->subbuffer+7, 2);
+    bytes_written = swrite(conn->sock[FIRSTSOCKET], tn->subbuffer + 7, 2);
     if(bytes_written < 0) {
       err = SOCKERRNO;
       failf(data, "Sending data failed (%d)", err);
diff --git a/lib/tftp.c b/lib/tftp.c
index 6078d0141..4e599fd27 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -217,7 +217,7 @@ static CURLcode tftp_set_timeouts(tftp_state_data_t *state)
   if(start) {
 
     maxtime = (time_t)(timeout_ms + 500) / 1000;
-    state->max_time = state->start_time+maxtime;
+    state->max_time = state->start_time + maxtime;
 
     /* Set per-block timeout to total */
     timeout = maxtime;
@@ -241,7 +241,7 @@ static CURLcode tftp_set_timeouts(tftp_state_data_t *state)
     else
       maxtime = 3600;
 
-    state->max_time = state->start_time+maxtime;
+    state->max_time = state->start_time + maxtime;
 
     /* Set per-block timeout to total */
     timeout = maxtime;
@@ -321,7 +321,7 @@ static const char *tftp_option_get(const char *buf, size_t len,
     return NULL;
   *option = buf;
 
-  loc += Curl_strnlen(buf+loc, len-loc);
+  loc += Curl_strnlen(buf + loc, len-loc);
   loc++; /* NULL term */
 
   if(loc > len)
@@ -475,7 +475,7 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
       /* If we are uploading, send an WRQ */
       setpacketevent(&state->spacket, TFTP_EVENT_WRQ);
       state->conn->data->req.upload_fromhere =
-        (char *)state->spacket.data+4;
+        (char *)state->spacket.data + 4;
       if(data->state.infilesize != -1)
         Curl_pgrsSetUploadSize(data, data->state.infilesize);
     }
@@ -497,7 +497,7 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
       return CURLE_TFTP_ILLEGAL; /* too long file name field */
     }
 
-    snprintf((char *)state->spacket.data+2,
+    snprintf((char *)state->spacket.data + 2,
              state->blksize,
              "%s%c%s%c", filename, '\0',  mode, '\0');
     sbytes = 4 + strlen(filename) + strlen(mode);
@@ -512,25 +512,25 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
         strcpy(buf, "0"); /* the destination is large enough */
 
       sbytes += tftp_option_add(state, sbytes,
-                                (char *)state->spacket.data+sbytes,
+                                (char *)state->spacket.data + sbytes,
                                 TFTP_OPTION_TSIZE);
       sbytes += tftp_option_add(state, sbytes,
-                                (char *)state->spacket.data+sbytes, buf);
+                                (char *)state->spacket.data + sbytes, buf);
       /* add blksize option */
       snprintf(buf, sizeof(buf), "%d", state->requested_blksize);
       sbytes += tftp_option_add(state, sbytes,
-                                (char *)state->spacket.data+sbytes,
+                                (char *)state->spacket.data + sbytes,
                                 TFTP_OPTION_BLKSIZE);
       sbytes += tftp_option_add(state, sbytes,
-                                (char *)state->spacket.data+sbytes, buf);
+                                (char *)state->spacket.data + sbytes, buf);
 
       /* add timeout option */
       snprintf(buf, sizeof(buf), "%d", state->retry_time);
       sbytes += tftp_option_add(state, sbytes,
-                                (char *)state->spacket.data+sbytes,
+                                (char *)state->spacket.data + sbytes,
                                 TFTP_OPTION_INTERVAL);
       sbytes += tftp_option_add(state, sbytes,
-                                (char *)state->spacket.data+sbytes, buf);
+                                (char *)state->spacket.data + sbytes, buf);
     }
 
     /* the typecase for the 3rd argument is mostly for systems that do
@@ -576,7 +576,7 @@ static CURLcode tftp_send_first(tftp_state_data_t *state, tftp_event_t event)
 
 /* the next blocknum is x + 1 but it needs to wrap at an unsigned 16bit
    boundary */
-#define NEXT_BLOCKNUM(x) (((x)+1)&0xffff)
+#define NEXT_BLOCKNUM(x) (((x) + 1)&0xffff)
 
 /**********************************************************
  *
@@ -627,7 +627,7 @@ static CURLcode tftp_rx(tftp_state_data_t *state, tftp_event_t event)
     }
 
     /* Check if completed (That is, a less than full packet is received) */
-    if(state->rbytes < (ssize_t)state->blksize+4) {
+    if(state->rbytes < (ssize_t)state->blksize + 4) {
       state->state = TFTP_STATE_FIN;
     }
     else {
@@ -743,7 +743,7 @@ static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event)
         else {
           /* Re-send the data packet */
           sbytes = sendto(state->sockfd, (void *)state->spacket.data,
-                          4+state->sbytes, SEND_4TH_ARG,
+                          4 + state->sbytes, SEND_4TH_ARG,
                           (struct sockaddr *)&state->remote_addr,
                           state->remote_addrlen);
           /* Check all sbytes were sent */
@@ -776,7 +776,7 @@ static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event)
      * data block.
      * */
     state->sbytes = 0;
-    state->conn->data->req.upload_fromhere = (char *)state->spacket.data+4;
+    state->conn->data->req.upload_fromhere = (char *)state->spacket.data + 4;
     do {
       result = Curl_fillreadbuffer(state->conn, state->blksize - state->sbytes,
                                    &cb);
@@ -813,7 +813,7 @@ static CURLcode tftp_tx(tftp_state_data_t *state, tftp_event_t event)
     else {
       /* Re-send the data packet */
       sbytes = sendto(state->sockfd, (void *)state->spacket.data,
-                      4+state->sbytes, SEND_4TH_ARG,
+                      4 + state->sbytes, SEND_4TH_ARG,
                       (struct sockaddr *)&state->remote_addr,
                       state->remote_addrlen);
       /* Check all sbytes were sent */
@@ -1109,7 +1109,7 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
   fromlen = sizeof(fromaddr);
   state->rbytes = (int)recvfrom(state->sockfd,
                                 (void *)state->rpacket.data,
-                                state->blksize+4,
+                                state->blksize + 4,
                                 0,
                                 (struct sockaddr *)&fromaddr,
                                 &fromlen);
@@ -1135,7 +1135,7 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
       if(state->rbytes > 4 &&
          (NEXT_BLOCKNUM(state->block) == getrpacketblock(&state->rpacket))) {
         result = Curl_client_write(conn, CLIENTWRITE_BODY,
-                                   (char *)state->rpacket.data+4,
+                                   (char *)state->rpacket.data + 4,
                                    state->rbytes-4);
         if(result) {
           tftp_state_machine(state, TFTP_EVENT_ERROR);
@@ -1149,14 +1149,14 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
     {
       unsigned short error = getrpacketblock(&state->rpacket);
       state->error = (tftp_error_t)error;
-      infof(data, "%s\n", (const char *)state->rpacket.data+4);
+      infof(data, "%s\n", (const char *)state->rpacket.data + 4);
       break;
     }
     case TFTP_EVENT_ACK:
       break;
     case TFTP_EVENT_OACK:
       result = tftp_parse_option_ack(state,
-                                     (const char *)state->rpacket.data+2,
+                                     (const char *)state->rpacket.data + 2,
                                      state->rbytes-2);
       if(result)
         return result;
@@ -1200,7 +1200,7 @@ static long tftp_state_timeout(struct connectdata *conn, tftp_event_t *event)
     state->state = TFTP_STATE_FIN;
     return 0;
   }
-  if(current > state->rx_time+state->retry_time) {
+  if(current > state->rx_time + state->retry_time) {
     if(event)
       *event = TFTP_EVENT_TIMEOUT;
     time(&state->rx_time); /* update even though we received nothing */
diff --git a/lib/transfer.c b/lib/transfer.c
index ad4622500..87366fa8c 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -241,7 +241,7 @@ CURLcode Curl_fillreadbuffer(struct connectdata *conn, int bytes, int *nreadp)
       /* mark this as done once this chunk is transferred */
       data->req.upload_done = TRUE;
 
-    nread+=(int)strlen(endofline_native); /* for the added end of line */
+    nread += (int)strlen(endofline_native); /* for the added end of line */
   }
 #ifdef CURL_DOES_CONVERSIONS
   else if((data->set.prefer_ascii) && (!sending_http_headers)) {
@@ -1622,7 +1622,7 @@ static char *concat_url(const char *base, const char *relurl)
        that position instead */
     pathsep = strchr(protsep, '/');
     if(pathsep)
-      protsep = pathsep+1;
+      protsep = pathsep + 1;
     else
       protsep = NULL;
 
@@ -1793,7 +1793,7 @@ CURLcode Curl_follow(struct Curl_easy *data,
     /* This is an absolute URL, don't allow the custom port number */
     disallowport = TRUE;
 
-    newest = malloc(newlen+1); /* get memory for this */
+    newest = malloc(newlen + 1); /* get memory for this */
     if(!newest)
       return CURLE_OUT_OF_MEMORY;
 
diff --git a/lib/url.c b/lib/url.c
index 0957abed6..1bf3a5b86 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -4480,7 +4480,7 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
 
       /* This cannot be done with strcpy() in a portable manner, since the
          memory areas overlap! */
-      memmove(path, path + 2, strlen(path + 2)+1);
+      memmove(path, path + 2, strlen(path + 2) + 1);
     }
 
     /*
@@ -4521,7 +4521,7 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
         ptr++;
 
       /* This cannot be made with strcpy, as the memory chunks overlap! */
-      memmove(path, ptr, strlen(ptr)+1);
+      memmove(path, ptr, strlen(ptr) + 1);
     }
 
 #if !defined(MSDOS) && !defined(WIN32) && !defined(__CYGWIN__)
@@ -4622,7 +4622,7 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
    */
   at = strchr(conn->host.name, '@');
   if(at)
-    query = strchr(at+1, '?');
+    query = strchr(at + 1, '?');
   else
     query = strchr(conn->host.name, '?');
 
@@ -4640,10 +4640,10 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
 
     /* move the existing path plus the zero byte forward, to make room for
        the host-name part */
-    memmove(path+hostlen+1, path, pathlen+1);
+    memmove(path + hostlen + 1, path, pathlen + 1);
 
      /* now copy the trailing host part in front of the existing path */
-    memcpy(path+1, query, hostlen);
+    memcpy(path + 1, query, hostlen);
 
     path[0]='/'; /* prepend the missing slash */
     rebuild_url = TRUE;
@@ -4664,7 +4664,7 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
     /* We need this function to deal with overlapping memory areas. We know
        that the memory area 'path' points to is 'urllen' bytes big and that
        is bigger than the path. Use +1 to move the zero byte too. */
-    memmove(&path[1], path, strlen(path)+1);
+    memmove(&path[1], path, strlen(path) + 1);
     path[0] = '/';
     rebuild_url = TRUE;
   }
@@ -4770,7 +4770,7 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
       if(*endp == ']') {
         /* The address scope was well formed.  Knock it out of the
            hostname. */
-        memmove(percent, endp, strlen(endp)+1);
+        memmove(percent, endp, strlen(endp) + 1);
         conn->scope_id = (unsigned int)scope;
       }
       else {
@@ -5100,7 +5100,7 @@ static CURLcode parse_proxy(struct Curl_easy *data,
   /* Parse the protocol part if present */
   endofprot = strstr(proxy, "://");
   if(endofprot) {
-    proxyptr = endofprot+3;
+    proxyptr = endofprot + 3;
     if(checkprefix("https", proxy))
       proxytype = CURLPROXY_HTTPS;
     else if(checkprefix("socks5h", proxy))
@@ -5813,7 +5813,7 @@ static CURLcode parse_remote_port(struct Curl_easy *data,
     char *rest;
     long port;
 
-    port = strtol(portptr+1, &rest, 10);  /* Port number must be decimal */
+    port = strtol(portptr + 1, &rest, 10);  /* Port number must be decimal */
 
     if((port < 0) || (port > 0xffff)) {
       /* Single unix standard says port numbers are 16 bits long */
@@ -6448,14 +6448,14 @@ static CURLcode create_conn(struct Curl_easy *data,
   Curl_safefree(data->state.pathbuffer);
   data->state.path = NULL;
 
-  data->state.pathbuffer = malloc(urllen+2);
+  data->state.pathbuffer = malloc(urllen + 2);
   if(NULL == data->state.pathbuffer) {
     result = CURLE_OUT_OF_MEMORY; /* really bad error */
     goto out;
   }
   data->state.path = data->state.pathbuffer;
 
-  conn->host.rawalloc = malloc(urllen+2);
+  conn->host.rawalloc = malloc(urllen + 2);
   if(NULL == conn->host.rawalloc) {
     Curl_safefree(data->state.pathbuffer);
     data->state.path = NULL;
diff --git a/lib/urldata.h b/lib/urldata.h
index 09ac9d1a2..5e5d98762 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -1129,7 +1129,7 @@ struct Progress {
   struct curltime dl_limit_start;
   curl_off_t dl_limit_size;
 
-#define CURR_TIME (5+1) /* 6 entries for 5 seconds */
+#define CURR_TIME (5 + 1) /* 6 entries for 5 seconds */
 
   curl_off_t speeder[ CURR_TIME ];
   struct curltime speeder_time[ CURR_TIME ];
@@ -1251,7 +1251,7 @@ struct UrlState {
   size_t headersize;   /* size of the allocation */
 
   char *buffer; /* download buffer */
-  char uploadbuffer[UPLOAD_BUFSIZE+1]; /* upload buffer */
+  char uploadbuffer[UPLOAD_BUFSIZE + 1]; /* upload buffer */
   curl_off_t current_speed;  /* the ProgressShow() function sets this,
                                 bytes / second */
   bool this_is_a_follow; /* this is a followed Location: request */
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 92ca22489..ccaf032c2 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -368,7 +368,7 @@ static int passwd_callback(char *buf, int num, int encrypting,
   if(!encrypting) {
     int klen = curlx_uztosi(strlen((char *)global_passwd));
     if(num > klen) {
-      memcpy(buf, global_passwd, klen+1);
+      memcpy(buf, global_passwd, klen + 1);
       return klen;
     }
   }
@@ -1455,7 +1455,7 @@ static CURLcode verifyhost(struct connectdata *conn, X509 *server_cert)
         if(ASN1_STRING_type(tmp) == V_ASN1_UTF8STRING) {
           j = ASN1_STRING_length(tmp);
           if(j >= 0) {
-            peer_CN = OPENSSL_malloc(j+1);
+            peer_CN = OPENSSL_malloc(j + 1);
             if(peer_CN) {
               memcpy(peer_CN, ASN1_STRING_get0_data(tmp), j);
               peer_CN[j] = '\0';
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 5d0985783..6e230ee22 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -697,7 +697,7 @@ CURLcode Curl_ssl_push_certinfo_len(struct Curl_easy *data,
   snprintf(output, outlen, "%s:", label);
 
   /* memcpy the value (it might not be zero terminated) */
-  memcpy(&output[labellen+1], value, valuelen);
+  memcpy(&output[labellen + 1], value, valuelen);
 
   /* zero terminate the output */
   output[labellen + 1 + valuelen] = 0;