Strongly discourage --update-head-ok in fetch-options documentation.

diff --git a/local-fetch.c b/local-fetch.c
index 4bf86fbbe2703514cd3ab39fd9c81accac662aaf..7b6875cce6c5a08db06e637abc48ce8f26216db4 100644 (file)
--- a/local-fetch.c
+++ b/local-fetch.c
@@ -5,10 +5,10 @@
 #include "commit.h"
 #include "fetch.h"
 
-static int use_link = 0;
-static int use_symlink = 0;
+static int use_link;
+static int use_symlink;
 static int use_filecopy = 1;
-static int commits_on_stdin = 0;
+static int commits_on_stdin;
 
 static const char *path; /* "Remote" git repository */
 
@@ -16,7 +16,7 @@ void prefetch(unsigned char *sha1)
 {
 }
 
-static struct packed_git *packs = NULL;
+static struct packed_git *packs;
 
 static void setup_index(unsigned char *sha1)
 {
@@ -43,8 +43,8 @@ static int setup_indices(void)
                return -1;
        while ((de = readdir(dir)) != NULL) {
                int namelen = strlen(de->d_name);
-               if (namelen != 50 || 
-                   strcmp(de->d_name + namelen - 5, ".pack"))
+               if (namelen != 50 ||
+                   !has_extension(de->d_name, ".pack"))
                        continue;
                get_sha1_hex(de->d_name + 5, sha1);
                setup_index(sha1);