X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-gc.c;h=7af65bb31bfbf3e9a0e47901d44168389d736d20;hb=aebd173ffa7a4e67447f0157a14abde7767c54e9;hp=fac200e0b08360625afc81b02913128c9b87f486;hpb=1f8dc671557a7330eaee9c0296bfad669d26a1b8;p=git.git

diff --git a/builtin-gc.c b/builtin-gc.c
index fac200e0b..7af65bb31 100644
--- a/builtin-gc.c
+++ b/builtin-gc.c
@@ -26,7 +26,7 @@ static int pack_refs = 1;
 static int aggressive_window = -1;
 static int gc_auto_threshold = 6700;
 static int gc_auto_pack_limit = 50;
-static char *prune_expire = "2.weeks.ago";
+static const char *prune_expire = "2.weeks.ago";
 
 #define MAX_ADD 10
 static const char *argv_pack_refs[] = {"pack-refs", "--all", "--prune", NULL};
@@ -57,15 +57,12 @@ static int gc_config(const char *var, const char *value, void *cb)
 		return 0;
 	}
 	if (!strcmp(var, "gc.pruneexpire")) {
-		if (!value)
-			return config_error_nonbool(var);
-		if (strcmp(value, "now")) {
+		if (value && strcmp(value, "now")) {
 			unsigned long now = approxidate("now");
 			if (approxidate(value) >= now)
 				return error("Invalid %s: '%s'", var, value);
 		}
-		prune_expire = xstrdup(value);
-		return 0;
+		return git_config_string(&prune_expire, var, value);
 	}
 	return git_default_config(var, value, cb);
 }