From: David Bryson <david@statichacks.org>
Date: Tue, 30 Sep 2008 20:28:58 +0000 (-0700)
Subject: Use "git_config_string" to simplify "builtin-gc.c" code where "prune_expire" is set
X-Git-Tag: v1.6.1-rc1~189
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d3154b44c28affc94a4fbaf26706f075b58733a7;p=git.git

Use "git_config_string" to simplify "builtin-gc.c" code where "prune_expire" is set

Signed-off-by: David Bryson <david@statichacks.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---

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);
 }