ident.c: Trim hint printed when gecos is empty.

diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c
index 960db49859a286bf5f3515ee7c2bfe25fe44d09e..24e3b0a8c21b43e0e82e5e505353213ca79f01b0 100644 (file)
--- a/builtin-prune-packed.c
+++ b/builtin-prune-packed.c
@@ -4,9 +4,7 @@
 static const char prune_packed_usage[] =
 "git-prune-packed [-n]";
 
-static int dryrun;
-
-static void prune_dir(int i, DIR *dir, char *pathname, int len)
+static void prune_dir(int i, DIR *dir, char *pathname, int len, int dryrun)
 {
        struct dirent *de;
        char hex[40];
@@ -31,7 +29,7 @@ static void prune_dir(int i, DIR *dir, char *pathname, int len)
        rmdir(pathname);
 }
 
-static void prune_packed_objects(void)
+void prune_packed_objects(int dryrun)
 {
        int i;
        static char pathname[PATH_MAX];
@@ -50,7 +48,7 @@ static void prune_packed_objects(void)
                d = opendir(pathname);
                if (!d)
                        continue;
-               prune_dir(i, d, pathname, len + 3);
+               prune_dir(i, d, pathname, len + 3, dryrun);
                closedir(d);
        }
 }
@@ -58,6 +56,7 @@ static void prune_packed_objects(void)
 int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 {
        int i;
+       int dryrun = 0;
 
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
@@ -73,6 +72,6 @@ int cmd_prune_packed(int argc, const char **argv, const char *prefix)
                usage(prune_packed_usage);
        }
        sync();
-       prune_packed_objects();
+       prune_packed_objects(dryrun);
        return 0;
 }