From 90fee398bcaa419467367c81b8cdb951d1b89e65 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 6 Oct 2011 17:01:19 +0200 Subject: export: do not fail on already exported variable Signed-off-by: Sascha Hauer --- common/env.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'common/env.c') diff --git a/common/env.c b/common/env.c index defb26b3b7..05ed71418e 100644 --- a/common/env.c +++ b/common/env.c @@ -247,8 +247,7 @@ int export(const char *varname) if (val) { setenv_raw(context->global, varname, val); setenv_raw(context->local, varname, NULL); - return 0; } - return -1; + return 0; } EXPORT_SYMBOL(export); -- cgit v1.2.3