code style: use spaces around pluses

30 files changed, 71 insertions, 66 deletions

diff --git a/tests/libtest/first.c b/tests/libtest/first.c
index 706d853ca..86d84cacd 100644
--- a/tests/libtest/first.c
+++ b/tests/libtest/first.c
@@ -118,7 +118,7 @@ static void memory_tracking_init(void)
 /* returns a hexdump in a static memory area */
 char *hexdump(const unsigned char *buffer, size_t len)
 {
-  static char dump[200*3+1];
+  static char dump[200 * 3 + 1];
   char *p = dump;
   size_t i;
   if(len > 200)
diff --git a/tests/libtest/lib1501.c b/tests/libtest/lib1501.c
index 8a6ef5172..96094d699 100644
--- a/tests/libtest/lib1501.c
+++ b/tests/libtest/lib1501.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
@@ -78,7 +78,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
 
diff --git a/tests/libtest/lib1502.c b/tests/libtest/lib1502.c
index bd555cbaf..188c120f8 100644
--- a/tests/libtest/lib1502.c
+++ b/tests/libtest/lib1502.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
@@ -99,7 +99,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
 
diff --git a/tests/libtest/lib1506.c b/tests/libtest/lib1506.c
index 687437636..d456bc95c 100644
--- a/tests/libtest/lib1506.c
+++ b/tests/libtest/lib1506.c
@@ -112,7 +112,7 @@ int test(char *URL)
 
       /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-      select_test(maxfd+1, &rd, &wr, &exc, &interval);
+      select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
       abort_on_test_timeout();
     }
diff --git a/tests/libtest/lib1507.c b/tests/libtest/lib1507.c
index cd8500195..5e3a5926a 100644
--- a/tests/libtest/lib1507.c
+++ b/tests/libtest/lib1507.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
@@ -118,7 +118,7 @@ int test(char *URL)
        case of (maxfd == -1), we call select(0, ...), which is basically equal
        to sleep. */
 
-    rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     if(tutil_tvdiff(tutil_tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
       fprintf(stderr, "ABORTING TEST, since it seems "
diff --git a/tests/libtest/lib1515.c b/tests/libtest/lib1515.c
index 4b41dc2e4..39bccc59b 100644
--- a/tests/libtest/lib1515.c
+++ b/tests/libtest/lib1515.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
@@ -87,7 +87,7 @@ static int do_one_request(CURLM *m, char *URL, char *resolve)
     timeout.tv_usec = 0;
 
     multi_fdset(m, &fdread, &fdwrite, &fdexcep, &maxfd);
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
     multi_perform(m, &still_running);
diff --git a/tests/libtest/lib1531.c b/tests/libtest/lib1531.c
index e203baba1..5ee617e52 100644
--- a/tests/libtest/lib1531.c
+++ b/tests/libtest/lib1531.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
@@ -115,7 +115,7 @@ int test(char *URL)
     else {
       /* Note that on some platforms 'timeout' may be modified by select().
          If you need access to the original value save a copy beforehand. */
-      rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+      rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
     }
 
     switch(rc) {
diff --git a/tests/libtest/lib1900.c b/tests/libtest/lib1900.c
index cac1dd1d9..468c12ffa 100644
--- a/tests/libtest/lib1900.c
+++ b/tests/libtest/lib1900.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2013 - 2016, Linus Nielsen Feltzing, <linus@haxx.se>
+ * Copyright (C) 2013 - 2017, Linus Nielsen Feltzing, <linus@haxx.se>
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -229,7 +229,7 @@ int test(char *URL)
     interval.tv_sec = 0;
     interval.tv_usec = 1000;
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib502.c b/tests/libtest/lib502.c
index 7cf6415a6..ce4bc47d1 100644
--- a/tests/libtest/lib502.c
+++ b/tests/libtest/lib502.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2011, 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
@@ -73,7 +73,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib503.c b/tests/libtest/lib503.c
index 2eb287483..15b45f95b 100644
--- a/tests/libtest/lib503.c
+++ b/tests/libtest/lib503.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, 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
@@ -83,7 +83,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib504.c b/tests/libtest/lib504.c
index 3466dc948..771b2038a 100644
--- a/tests/libtest/lib504.c
+++ b/tests/libtest/lib504.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
@@ -95,7 +95,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib507.c b/tests/libtest/lib507.c
index ebe897ac8..9cd47ccd5 100644
--- a/tests/libtest/lib507.c
+++ b/tests/libtest/lib507.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
@@ -70,7 +70,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
 
diff --git a/tests/libtest/lib525.c b/tests/libtest/lib525.c
index 715b7fbe2..c179960c1 100644
--- a/tests/libtest/lib525.c
+++ b/tests/libtest/lib525.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
@@ -132,7 +132,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib526.c b/tests/libtest/lib526.c
index 5e41cc0a1..42eb7cb18 100644
--- a/tests/libtest/lib526.c
+++ b/tests/libtest/lib526.c
@@ -133,7 +133,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib530.c b/tests/libtest/lib530.c
index e7726fbc3..7b71fa5e8 100644
--- a/tests/libtest/lib530.c
+++ b/tests/libtest/lib530.c
@@ -101,7 +101,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib533.c b/tests/libtest/lib533.c
index ceb71bf7b..7dd0fb59c 100644
--- a/tests/libtest/lib533.c
+++ b/tests/libtest/lib533.c
@@ -95,7 +95,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib536.c b/tests/libtest/lib536.c
index f3ba5734c..e6943626d 100644
--- a/tests/libtest/lib536.c
+++ b/tests/libtest/lib536.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2011, 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
@@ -63,7 +63,7 @@ static int perform(CURLM *multi)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    res_select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &interval);
+    res_select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &interval);
     if(res)
       return res;
 
diff --git a/tests/libtest/lib540.c b/tests/libtest/lib540.c
index 61f635f69..a13653ce6 100644
--- a/tests/libtest/lib540.c
+++ b/tests/libtest/lib540.c
@@ -152,7 +152,7 @@ static int loop(int num, CURLM *cm, const char *url, const char *userpwd,
         T.tv_usec = 0;
       }
 
-      res_select_test(M+1, &R, &W, &E, &T);
+      res_select_test(M + 1, &R, &W, &E, &T);
       if(res)
         return res;
     }
diff --git a/tests/libtest/lib552.c b/tests/libtest/lib552.c
index e42ba34f9..5082eb044 100644
--- a/tests/libtest/lib552.c
+++ b/tests/libtest/lib552.c
@@ -48,30 +48,32 @@ void dump(const char *text,
 
   fprintf(stream, "%s, %d bytes (0x%x)\n", text, (int)size, (int)size);
 
-  for(i = 0; i<size; i+= width) {
+  for(i = 0; i<size; i += width) {
 
     fprintf(stream, "%04x: ", (int)i);
 
     if(!nohex) {
       /* hex not disabled, show it */
       for(c = 0; c < width; c++)
-        if(i+c < size)
-          fprintf(stream, "%02x ", ptr[i+c]);
+        if(i + c < size)
+          fprintf(stream, "%02x ", ptr[i + c]);
         else
           fputs("   ", stream);
     }
 
-    for(c = 0; (c < width) && (i+c < size); c++) {
+    for(c = 0; (c < width) && (i + c < size); c++) {
       /* check for 0D0A; if found, skip past and start a new line of output */
-      if(nohex && (i+c+1 < size) && ptr[i+c] == 0x0D && ptr[i+c+1] == 0x0A) {
-        i+=(c+2-width);
+      if(nohex && (i + c + 1 < size) && ptr[i + c] == 0x0D &&
+         ptr[i + c + 1] == 0x0A) {
+        i += (c + 2 - width);
         break;
       }
       fprintf(stream, "%c",
-              (ptr[i+c] >= 0x20) && (ptr[i+c]<0x80)?ptr[i+c]:'.');
+              (ptr[i + c] >= 0x20) && (ptr[i + c]<0x80)? ptr[i + c] : '.');
       /* check again for 0D0A, to avoid an extra \n if it's at width */
-      if(nohex && (i+c+2 < size) && ptr[i+c+1] == 0x0D && ptr[i+c+2] == 0x0A) {
-        i+=(c+3-width);
+      if(nohex && (i + c + 2 < size) && ptr[i + c + 1] == 0x0D &&
+         ptr[i + c + 2] == 0x0A) {
+        i += (c + 3 - width);
         break;
       }
     }
diff --git a/tests/libtest/lib555.c b/tests/libtest/lib555.c
index 464f6e0b0..fc71bb643 100644
--- a/tests/libtest/lib555.c
+++ b/tests/libtest/lib555.c
@@ -141,7 +141,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib557.c b/tests/libtest/lib557.c
index df63d9c6b..9a87fbda9 100644
--- a/tests/libtest/lib557.c
+++ b/tests/libtest/lib557.c
@@ -1546,6 +1546,7 @@ static int test_weird_arguments(void)
 }
 
 /* DBL_MAX value from Linux */
+/* !checksrc! disable PLUSNOSPACE 1 */
 #define MAXIMIZE -1.7976931348623157081452E+308
 
 static int test_float_formatting(void)
diff --git a/tests/libtest/lib560.c b/tests/libtest/lib560.c
index 8fa0c2de2..0093ea113 100644
--- a/tests/libtest/lib560.c
+++ b/tests/libtest/lib560.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2011, 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
@@ -91,7 +91,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
 
diff --git a/tests/libtest/lib564.c b/tests/libtest/lib564.c
index 1822931bc..f959f2043 100644
--- a/tests/libtest/lib564.c
+++ b/tests/libtest/lib564.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2013, 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
@@ -76,7 +76,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &rd, &wr, &exc, &interval);
+    select_test(maxfd + 1, &rd, &wr, &exc, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib571.c b/tests/libtest/lib571.c
index 21aa267b7..70524f2f2 100644
--- a/tests/libtest/lib571.c
+++ b/tests/libtest/lib571.c
@@ -70,7 +70,7 @@ static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *stream)
   }
 
   data += 4;
-  for(i = 0; i < message_size; i+= RTP_DATA_SIZE) {
+  for(i = 0; i < message_size; i += RTP_DATA_SIZE) {
     if(message_size - i > RTP_DATA_SIZE) {
       if(memcmp(RTP_DATA, data + i, RTP_DATA_SIZE) != 0) {
         printf("RTP PAYLOAD CORRUPTED [%s]\n", data + i);
diff --git a/tests/libtest/lib573.c b/tests/libtest/lib573.c
index dce198b50..eb817b1ed 100644
--- a/tests/libtest/lib573.c
+++ b/tests/libtest/lib573.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
@@ -88,7 +88,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib575.c b/tests/libtest/lib575.c
index 186170cfc..6baa12229 100644
--- a/tests/libtest/lib575.c
+++ b/tests/libtest/lib575.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2011, 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
@@ -93,7 +93,7 @@ int test(char *URL)
 
     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
 
     abort_on_test_timeout();
 
diff --git a/tests/libtest/lib591.c b/tests/libtest/lib591.c
index 53ede3fcd..f25cc4d73 100644
--- a/tests/libtest/lib591.c
+++ b/tests/libtest/lib591.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, 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
@@ -123,7 +123,7 @@ int test(char *URL)
       interval.tv_usec = 100000L; /* 100 ms */
     }
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &interval);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/lib597.c b/tests/libtest/lib597.c
index bace92cbe..c8529743e 100644
--- a/tests/libtest/lib597.c
+++ b/tests/libtest/lib597.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
@@ -120,11 +120,11 @@ int test(char *URL)
         interval.tv_usec = (itimeout%1000)*1000;
       }
       else {
-        interval.tv_sec = TEST_HANG_TIMEOUT/1000+1;
+        interval.tv_sec = TEST_HANG_TIMEOUT/1000 + 1;
         interval.tv_usec = 0;
       }
 
-      select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &interval);
+      select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &interval);
 
       abort_on_test_timeout();
     }
diff --git a/tests/libtest/libntlmconnect.c b/tests/libtest/libntlmconnect.c
index ad20e8b8f..0d527a779 100644
--- a/tests/libtest/libntlmconnect.c
+++ b/tests/libtest/libntlmconnect.c
@@ -196,7 +196,7 @@ int test(char *url)
       interval.tv_usec = (itimeout%1000)*1000;
     }
     else {
-      interval.tv_sec = TEST_HANG_TIMEOUT/1000+1;
+      interval.tv_sec = TEST_HANG_TIMEOUT/1000 + 1;
       interval.tv_usec = 0;
 
       /* if there's no timeout and we get here on the last handle, we may
@@ -207,7 +207,7 @@ int test(char *url)
       }
     }
 
-    select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &interval);
+    select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &interval);
 
     abort_on_test_timeout();
   }
diff --git a/tests/libtest/testtrace.c b/tests/libtest/testtrace.c
index 62641e15c..5c68b3b1b 100644
--- a/tests/libtest/testtrace.c
+++ b/tests/libtest/testtrace.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
@@ -53,25 +53,27 @@ void libtest_debug_dump(const char *timebuf, const char *text, FILE *stream,
     if(!nohex) {
       /* hex not disabled, show it */
       for(c = 0; c < width; c++)
-        if(i+c < size)
-          fprintf(stream, "%02x ", ptr[i+c]);
+        if(i + c < size)
+          fprintf(stream, "%02x ", ptr[i + c]);
         else
           fputs("   ", stream);
     }
 
-    for(c = 0; (c < width) && (i+c < size); c++) {
+    for(c = 0; (c < width) && (i + c < size); c++) {
       /* check for 0D0A; if found, skip past and start a new line of output */
       if(nohex &&
-         (i+c+1 < size) && (ptr[i+c] == 0x0D) && (ptr[i+c+1] == 0x0A)) {
-        i += (c+2-width);
+         (i + c + 1 < size) && (ptr[i + c] == 0x0D) &&
+         (ptr[i + c + 1] == 0x0A)) {
+        i += (c + 2 - width);
         break;
       }
-      fprintf(stream, "%c", ((ptr[i+c] >= 0x20) && (ptr[i+c] < 0x80)) ?
-              ptr[i+c] : '.');
+      fprintf(stream, "%c", ((ptr[i + c] >= 0x20) && (ptr[i + c] < 0x80)) ?
+              ptr[i + c] : '.');
       /* check again for 0D0A, to avoid an extra \n if it's at width */
       if(nohex &&
-         (i+c+2 < size) && (ptr[i+c+1] == 0x0D) && (ptr[i+c+2] == 0x0A)) {
-        i += (c+3-width);
+         (i + c + 2 < size) && (ptr[i + c + 1] == 0x0D) &&
+         (ptr[i + c + 2] == 0x0A)) {
+        i += (c + 3 - width);
         break;
       }
     }