From 78488dc84afac1398e582ae6bbaf9606d07afa1e Mon Sep 17 00:00:00 2001 From: John Denker Date: Sat, 2 Jun 2012 18:38:28 -0700 Subject: checkpassword ... as downloaded --- checkpasswd/env.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 checkpasswd/env.c (limited to 'checkpasswd/env.c') diff --git a/checkpasswd/env.c b/checkpasswd/env.c new file mode 100644 index 0000000..430203e --- /dev/null +++ b/checkpasswd/env.c @@ -0,0 +1,15 @@ +#include "str.h" +#include "env.h" + +extern /*@null@*/char *env_get(char *s) +{ + int i; + unsigned int len; + + if (!s) return 0; + len = str_len(s); + for (i = 0;environ[i];++i) + if (str_start(environ[i],s) && (environ[i][len] == '=')) + return environ[i] + len + 1; + return 0; +} -- cgit v1.2.3