diff options
Diffstat (limited to 'lib/libc/stdlib/getenv.c')
| -rw-r--r-- | lib/libc/stdlib/getenv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/stdlib/getenv.c b/lib/libc/stdlib/getenv.c index b7826d7..37602a9 100644 --- a/lib/libc/stdlib/getenv.c +++ b/lib/libc/stdlib/getenv.c @@ -675,11 +675,13 @@ unsetenv(const char *name) /* Deactivate specified variable. */ envNdx = envVarsTotal - 1; - if (__findenv(name, nameLen, &envNdx, true) != NULL) { + /* Remove all occurrences. */ + while (__findenv(name, nameLen, &envNdx, true) != NULL) { envVars[envNdx].active = false; if (envVars[envNdx].putenv) __remove_putenv(envNdx); __rebuild_environ(envActive - 1); + envNdx = envVarsTotal - 1; } return (0); |
