diff options
| -rw-r--r-- | usr.bin/login/login.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c index e99ee5efc2eb..380e813f4b0a 100644 --- a/usr.bin/login/login.c +++ b/usr.bin/login/login.c @@ -793,6 +793,7 @@ export(const char *s) char *p; const char **pp; size_t n; + int rv; if (strlen(s) > 1024 || (p = strchr(s, '=')) == NULL) return (0); @@ -804,8 +805,10 @@ export(const char *s) return (0); } *p = '\0'; - (void)setenv(s, p + 1, 1); + rv = setenv(s, p + 1, 1); *p = '='; + if (rv == 1) + return (0); return (1); } |