minor fixes to avoid MIPSPro pedantic warnings

diff --git a/ares_init.c b/ares_init.c
index 70f455361dcea705b3d4b51e12d4ecfce9755c46..519d9552474898ed4c354f56b4f8a7b875413fd2 100644 (file)
--- a/ares_init.c
+++ b/ares_init.c
@@ -669,7 +669,7 @@ static int config_sortlist(struct apattern **sortlist, int *nsort,
              str = q + 1;
              while (*q && *q != ';' && !isspace((unsigned char)*q))
                q++;
-             if (ip_addr(str, q - str, &pat.mask) != 0)
+             if (ip_addr(str, (int)(q - str), &pat.mask) != 0)
                natural_mask(&pat);
            }
          else
@@ -783,9 +783,7 @@ static char *try_config(char *s, const char *opt)
 
 static const char *try_option(const char *p, const char *q, const char *opt)
 {
-  int len;
-
-  len = strlen(opt);
+  size_t len = strlen(opt);
   return (q - p > len && strncmp(p, opt, len) == 0) ? p + len : NULL;
 }