Merge with gitk.

diff --git a/diff.c b/diff.c
index 9962fc359c04627803a042eb9d5bc02e293573ce..3e52fec18792056e230420bdeabff0f9dab5b35a 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -134,8 +134,8 @@ static void builtin_diff(const char *name_a,
                         int complete_rewrite)
 {
        int i, next_at, cmd_size;
-       const char *diff_cmd = "diff -L%s%s -L%s%s";
-       const char *diff_arg  = "%s %s||:"; /* "||:" is to return 0 */
+       const char *const diff_cmd = "diff -L%s%s -L%s%s";
+       const char *const diff_arg  = "%s %s||:"; /* "||:" is to return 0 */
        const char *input_name_sq[2];
        const char *path0[2];
        const char *path1[2];
@@ -782,7 +782,8 @@ static void diff_flush_raw(struct diff_filepair *p,
        char status[10];
 
        if (line_termination) {
-               const char *err = "path %s cannot be expressed without -z";
+               const char *const err =
+                       "path %s cannot be expressed without -z";
                if (strchr(p->one->path, line_termination) ||
                    strchr(p->one->path, inter_name_termination))
                        die(err, p->one->path);