X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_match.c;h=c19c5ffc3671d7fdd45d581aea4032d949f182cb;hb=bf90793e82989b1c36fe8f3b66b9c9fe05c9532d;hp=9e75e4e2bdfacfe4dee2a67fc117809ac9fd1792;hpb=250dc17bfb3c5488b789347f1f570913701d31ca;p=collectd.git

diff --git a/src/utils_match.c b/src/utils_match.c
index 9e75e4e2..c19c5ffc 100644
--- a/src/utils_match.c
+++ b/src/utils_match.c
@@ -50,7 +50,7 @@ static char *match_substr (const char *str, int begin, int end)
 
   if ((begin < 0) || (end < 0) || (begin >= end))
     return (NULL);
-  if (end > (strlen (str) + 1))
+  if ((size_t) end > (strlen (str) + 1))
   {
     ERROR ("utils_match: match_substr: `end' points after end of string.");
     return (NULL);
@@ -68,7 +68,7 @@ static char *match_substr (const char *str, int begin, int end)
   return (ret);
 } /* char *match_substr */
 
-static int default_callback (const char *str,
+static int default_callback (const char __attribute__((unused)) *str,
     char * const *matches, size_t matches_num, void *user_data)
 {
   cu_match_value_t *data = (cu_match_value_t *) user_data;
@@ -228,7 +228,7 @@ int match_apply (cu_match_t *obj, const char *str)
   regmatch_t re_match[32];
   char *matches[32];
   size_t matches_num;
-  int i;
+  size_t i;
 
   if ((obj == NULL) || (str == NULL))
     return (-1);