8 files changed, 10 insertions, 10 deletions
diff --git a/Utilities/cmcurl/ftp.c b/Utilities/cmcurl/ftp.c
index 8839889383..3ccbc43643 100644
--- a/Utilities/cmcurl/ftp.c
+++ b/Utilities/cmcurl/ftp.c
@@ -3683,7 +3683,7 @@ CURLcode ftp_parse_url_path(struct connectdata *conn)
       /* seek out the next path component */
       if (slash_pos-cur_pos) {
         /* we skip empty path components, like "x//y" since the FTP command
-           CWD requires a parameter and a non-existant parameter a) doesn't
+           CWD requires a parameter and a non-existent parameter a) doesn't
            work on many servers and b) has no effect on the others. */
         int len = (int)(slash_pos - cur_pos + absolute_dir);
         ftpc->dirs[ftpc->dirdepth] = curl_easy_unescape(conn->data,
diff --git a/Utilities/cmcurl/http.c b/Utilities/cmcurl/http.c
index c07053bdde..5405aace1d 100644
--- a/Utilities/cmcurl/http.c
+++ b/Utilities/cmcurl/http.c
@@ -178,7 +178,7 @@ static bool pickoneauth(struct auth *pick)
   picked = TRUE;
 
   /* The order of these checks is highly relevant, as this will be the order
-     of preference in case of the existance of multiple accepted types. */
+     of preference in case of the existence of multiple accepted types. */
   if(avail & CURLAUTH_GSSNEGOTIATE)
     pick->picked = CURLAUTH_GSSNEGOTIATE;
   else if(avail & CURLAUTH_DIGEST)
diff --git a/Utilities/cmcurl/ssluse.c b/Utilities/cmcurl/ssluse.c
index 14d05ac658..6709278fa9 100644
--- a/Utilities/cmcurl/ssluse.c
+++ b/Utilities/cmcurl/ssluse.c
@@ -442,7 +442,7 @@ int cert_stuff(struct connectdata *conn,
             failf(data, "no key set to load from crypto engine\n");
             return 0;
           }
-          /* the typecast below was added to please mingw32 */
+          /* the typecast below was added to please MinGW32 */
           priv_key = (EVP_PKEY *)
             ENGINE_load_private_key(conn->data->state.engine,key_file,
 #ifdef HAVE_ENGINE_LOAD_FOUR_ARGS
diff --git a/Utilities/cmcurl/urldata.h b/Utilities/cmcurl/urldata.h
index 9537ce36bb..46d956d1af 100644
--- a/Utilities/cmcurl/urldata.h
+++ b/Utilities/cmcurl/urldata.h
@@ -621,7 +621,7 @@ typedef CURLcode (*Curl_done_func)(struct connectdata *, CURLcode, bool);
  * Store's request specific data in the easy handle (SessionHandle).
  * Previously, these members were on the connectdata struct but since
  * a conn struct may now be shared between different SessionHandles,
- * we store connection-specifc data here.
+ * we store connection-specific data here.
  *
  */
 struct HandleData {
diff --git a/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c b/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
index 6ac7db8071..3ba4be008e 100644
--- a/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
+++ b/Utilities/cmlibarchive/libarchive/archive_read_support_format_mtree.c
@@ -407,7 +407,7 @@ bid_keyword(const char *p,  ssize_t len)
 		if (l > 0)
 			return (l);
 	}
-	return (0);/* Unkown key */
+	return (0);/* Unknown key */
 }
 
 /*
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c
index 5bb248c550..b6589dda98 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_7zip.c
@@ -385,7 +385,7 @@ _7z_options(struct archive_write *a, const char *key, const char *value)
 		else {
 			archive_set_error(&(a->archive),
 			    ARCHIVE_ERRNO_MISC,
-			    "Unkonwn compression name: `%s'",
+			    "Unknown compression name: `%s'",
 			    value);
 			return (ARCHIVE_FAILED);
 		}
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_format_xar.c b/Utilities/cmlibarchive/libarchive/archive_write_set_format_xar.c
index 96b7b2f927..4515157bca 100644
--- a/Utilities/cmlibarchive/libarchive/archive_write_set_format_xar.c
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_format_xar.c
@@ -414,7 +414,7 @@ xar_options(struct archive_write *a, const char *key, const char *value)
 		else {
 			archive_set_error(&(a->archive),
 			    ARCHIVE_ERRNO_MISC,
-			    "Unkonwn checksum name: `%s'",
+			    "Unknown checksum name: `%s'",
 			    value);
 			return (ARCHIVE_FAILED);
 		}
@@ -448,7 +448,7 @@ xar_options(struct archive_write *a, const char *key, const char *value)
 		else {
 			archive_set_error(&(a->archive),
 			    ARCHIVE_ERRNO_MISC,
-			    "Unkonwn compression name: `%s'",
+			    "Unknown compression name: `%s'",
 			    value);
 			return (ARCHIVE_FAILED);
 		}
@@ -485,7 +485,7 @@ xar_options(struct archive_write *a, const char *key, const char *value)
 		else {
 			archive_set_error(&(a->archive),
 			    ARCHIVE_ERRNO_MISC,
-			    "Unkonwn checksum name: `%s'",
+			    "Unknown checksum name: `%s'",
 			    value);
 			return (ARCHIVE_FAILED);
 		}
diff --git a/Utilities/cmzlib/zlib.h b/Utilities/cmzlib/zlib.h
index 022817927c..46e2db4908 100644
--- a/Utilities/cmzlib/zlib.h
+++ b/Utilities/cmzlib/zlib.h
@@ -869,7 +869,7 @@ ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits,
      See inflateBack() for the usage of these routines.
 
      inflateBackInit will return Z_OK on success, Z_STREAM_ERROR if any of
-   the paramaters are invalid, Z_MEM_ERROR if the internal state could not
+   the parameters are invalid, Z_MEM_ERROR if the internal state could not
    be allocated, or Z_VERSION_ERROR if the version of the library does not
    match the version of the header file.
 */