diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/dl-environ.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sysdeps/generic/dl-environ.c b/sysdeps/generic/dl-environ.c index 9b31754..7a3da0c 100644 --- a/sysdeps/generic/dl-environ.c +++ b/sysdeps/generic/dl-environ.c @@ -18,11 +18,10 @@ 02111-1307 USA. */ #include <string.h> +#include <stdlib.h> +#include <unistd.h> #include <ldsodefs.h> -extern char **_environ; -extern void unsetenv (const char *name); - /* Walk through the environment of the process and return all entries starting with `LD_'. */ char * @@ -51,13 +50,13 @@ _dl_next_ld_env_entry (char ***position) return result; } -void +int unsetenv (const char *name) { const size_t len = strlen (name); char **ep; - ep = _environ; + ep = __environ; while (*ep != NULL) if (!strncmp (*ep, name, len) && (*ep)[len] == '=') { @@ -71,4 +70,6 @@ unsetenv (const char *name) } else ++ep; + + return 0; } |