builtin/gc.c: reduce scope of variables

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/gc.c b/builtin/gc.c
index 25f2237c08f3b8fbc8f3554f3e22bf7e59e74b1c..5369012d93399fc5a806d382bcfa0138046fa818 100644 (file)
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -187,13 +187,12 @@ static int need_to_gc(void)
 static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
 {
        static struct lock_file lock;
-       static char locking_host[128];
        char my_host[128];
        struct strbuf sb = STRBUF_INIT;
        struct stat st;
        uintmax_t pid;
        FILE *fp;
-       int fd, should_exit;
+       int fd;
 
        if (pidfile)
                /* already locked */
@@ -205,6 +204,8 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
        fd = hold_lock_file_for_update(&lock, git_path("gc.pid"),
                                       LOCK_DIE_ON_ERROR);
        if (!force) {
+               static char locking_host[128];
+               int should_exit;
                fp = fopen(git_path("gc.pid"), "r");
                memset(locking_host, 0, sizeof(locking_host));
                should_exit =