diff options
| -rw-r--r-- | src/env/clearenv.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/env/clearenv.c b/src/env/clearenv.c index 62d50952..da187752 100644 --- a/src/env/clearenv.c +++ b/src/env/clearenv.c @@ -1,10 +1,14 @@ #define _GNU_SOURCE #include <stdlib.h> +#include "libc.h" -extern char **__environ; +static void dummy(char *old, char *new) {} +weak_alias(dummy, __env_rm_add); int clearenv() { - __environ[0] = 0; + char **e = __environ; + __environ = 0; + if (e) while (*e) __env_rm_add(*e++, 0); return 0; } |