From dd8adde3866ac22bd510348b733bb29e1662ac6d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 24 Jun 2010 05:00:50 +0200 Subject: *: introduce and use bb_unsetenv_and_free function old new delta bb_unsetenv_and_free - 17 +17 tcpudpsvd_main 1819 1810 -9 safe_setenv 58 47 -11 udhcp_run_script 630 616 -14 make_device 1683 1663 -20 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/4 up/down: 17/-54) Total: -37 bytes Signed-off-by: Denys Vlasenko --- miscutils/crond.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'miscutils/crond.c') diff --git a/miscutils/crond.c b/miscutils/crond.c index f51159233..4a3103cb9 100644 --- a/miscutils/crond.c +++ b/miscutils/crond.c @@ -264,8 +264,7 @@ static void safe_setenv(char **pvar_val, const char *var, const char *val) char *var_val = *pvar_val; if (var_val) { - bb_unsetenv(var_val); - free(var_val); + bb_unsetenv_and_free(var_val); } *pvar_val = xasprintf("%s=%s", var, val); putenv(*pvar_val); -- cgit v1.2.3