Warning in apply.c

Hello!

gcc 4.0.0 reports one warning while compiling git on x86_64:

gcc -g -O2 -Wall '-DSHA1_HEADER=<openssl/sha.h>' -o git-apply apply.c libgit.a -lz -lcrypto apply.c: In function 'show_rename_copy':
apply.c:1147: warning: field precision should have type 'int', but argument 3 has type 'long int'

The fix is to cast pointer difference to int.

@@ -1143,7 +1143,7 @@ static void show_rename_copy(struct patc
 	 */
 	if (old != p->old_name)
 		printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
-		       old - p->old_name, p->old_name,
+		       (int)(old - p->old_name), p->old_name,
 		       old, new, p->score);
 	else
 		printf(" %s %s => %s (%d%%)\n", renamecopy,

Regards,
Pavel Roskin