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| author | pfg <pfg@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> | 2020-12-19 02:42:14 +0000 |
|---|---|---|
| committer | pfg <pfg@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f> | 2020-12-19 02:42:14 +0000 |
| commit | a41d6d2573347748298ebeded5938fd23a9e7ffa (patch) | |
| tree | 59883e1fd6f72f1e364e6ad53cde46db90570b2a | |
| parent | 295cee3d5532fe4c4229af251e32cbbb0e34599e (diff) | |
| download | freebsd-a41d6d2573347748298ebeded5938fd23a9e7ffa.tar.gz freebsd-a41d6d2573347748298ebeded5938fd23a9e7ffa.tar.bz2 | |
Revert r368776:
login(1): when exporting variables check the result of setenv(3)
mismatch: the return value upon error is -1, so the code was not
doing nothing.
git-svn-id: http://svn.freebsd.org/base/head@368777 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
| -rw-r--r-- | usr.bin/login/login.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c index 380e813f4b0..e99ee5efc2e 100644 --- a/usr.bin/login/login.c +++ b/usr.bin/login/login.c @@ -793,7 +793,6 @@ export(const char *s) char *p; const char **pp; size_t n; - int rv; if (strlen(s) > 1024 || (p = strchr(s, '=')) == NULL) return (0); @@ -805,10 +804,8 @@ export(const char *s) return (0); } *p = '\0'; - rv = setenv(s, p + 1, 1); + (void)setenv(s, p + 1, 1); *p = '='; - if (rv == 1) - return (0); return (1); } |