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[YACASL2.git] / src / hash.c

diff --git a/src/hash.c b/src/hash.c
index f6a4558..f4e8b9f 100644 (file)
--- a/src/hash.c
+++ b/src/hash.c
@@ -2,16 +2,15 @@
 
 unsigned hash(int keyc, HKEY *keyv[], int tabsize)
 {
-    int i, j;
     unsigned hashval = 0;
     enum {
         HASHNUM = 31
     };
 
-    for(i = 0; i < keyc; i++) {
+    for(int i = 0; i < keyc; i++) {
         switch(keyv[i]->type) {
         case CHARS:
-            for(j = 0; keyv[i]->val.s[j]; j++) {
+            for(int j = 0; keyv[i]->val.s[j]; j++) {
                 hashval = keyv[i]->val.s[j] + HASHNUM * hashval;
             }
             break;