Documentation: Describe other situations where -z affects git diff

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index e1d3adf405bb6ac842a3415e0461b4772396060d..539e75d56f7a33fdb1971b51ee0681c43e9662b0 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -464,9 +464,6 @@ static int write_one(struct sha1file *f,
        return 1;
 }
 
-/* forward declaration for write_pack_file */
-static int adjust_perm(const char *path, mode_t mode);
-
 static void write_pack_file(void)
 {
        uint32_t i = 0, j;
@@ -523,21 +520,17 @@ static void write_pack_file(void)
                }
 
                if (!pack_to_stdout) {
-                       mode_t mode = umask(0);
                        struct stat st;
                        const char *idx_tmp_name;
                        char tmpname[PATH_MAX];
 
-                       umask(mode);
-                       mode = 0444 & ~mode;
-
                        idx_tmp_name = write_idx_file(NULL, written_list,
                                                      nr_written, sha1);
 
                        snprintf(tmpname, sizeof(tmpname), "%s-%s.pack",
                                 base_name, sha1_to_hex(sha1));
                        free_pack_by_name(tmpname);
-                       if (adjust_perm(pack_tmp_name, mode))
+                       if (adjust_shared_perm(pack_tmp_name))
                                die_errno("unable to make temporary pack file readable");
                        if (rename(pack_tmp_name, tmpname))
                                die_errno("unable to rename temporary pack file");
@@ -565,7 +558,7 @@ static void write_pack_file(void)
 
                        snprintf(tmpname, sizeof(tmpname), "%s-%s.idx",
                                 base_name, sha1_to_hex(sha1));
-                       if (adjust_perm(idx_tmp_name, mode))
+                       if (adjust_shared_perm(idx_tmp_name))
                                die_errno("unable to make temporary index file readable");
                        if (rename(idx_tmp_name, tmpname))
                                die_errno("unable to rename temporary index file");
@@ -2125,13 +2118,6 @@ static void get_object_list(int ac, const char **av)
                loosen_unused_packed_objects(&revs);
 }
 
-static int adjust_perm(const char *path, mode_t mode)
-{
-       if (chmod(path, mode))
-               return -1;
-       return adjust_shared_perm(path);
-}
-
 int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 {
        int use_internal_rev_list = 0;