[PATCH] Kill a bunch of pointer sign warnings for gcc4

[git.git] / diff-files.c

diff --git a/diff-files.c b/diff-files.c
index 54dd8bf..d556b96 100644 (file)
--- a/diff-files.c
+++ b/diff-files.c
@@ -48,7 +48,7 @@ static void show_file(int pfx, struct cache_entry *ce)
 }
 
 static void show_modified(int oldmode, int mode,
-                         const char *old_sha1, const char *sha1,
+                         const unsigned char *old_sha1, const unsigned char *sha1,
                          char *path)
 {
        char old_sha1_hex[41];
@@ -64,7 +64,7 @@ static void show_modified(int oldmode, int mode,
 
 int main(int argc, char **argv)
 {
-       static const char null_sha1[20] = { 0, };
+       static const unsigned char null_sha1[20] = { 0, };
        int entries = read_cache();
        int i;