Moved variables to the top of function.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/util.c b/src/util.c
index d984791..ca09c9a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -100,15 +100,15 @@ char **util_get_lines(const char *filename)
 
 char *util_strcasestr(const char *haystack, const char *needle)
 {
+    unsigned char c1, c2;
+    int i, j;
     int nlen = strlen(needle);
     int hlen = strlen(haystack) - nlen + 1;
-    int i;
 
     for (i = 0; i < hlen; i++) {
-        int j;
         for (j = 0; j < nlen; j++) {
-            unsigned char c1 = haystack[i + j];
-            unsigned char c2 = needle[j];
+            c1 = haystack[i + j];
+            c2 = needle[j];
             if (toupper(c1) != toupper(c2)) {
                 goto next;
             }