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authorPedro F. Giffuni <pfg@FreeBSD.org>2020-12-19 02:42:14 +0000
committerPedro F. Giffuni <pfg@FreeBSD.org>2020-12-19 02:42:14 +0000
commita0bed901984022e6e0fdfc017c70e31302de878e (patch)
tree59883e1fd6f72f1e364e6ad53cde46db90570b2a
parentebb4fcc7cf3045dcd3b7ff6eb6877fb4ec4a9e05 (diff)
downloadsrc-a0bed901984022e6e0fdfc017c70e31302de878e.tar.gz
src-a0bed901984022e6e0fdfc017c70e31302de878e.zip
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.
Notes
Notes: svn path=/head/; revision=368777
-rw-r--r--usr.bin/login/login.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c
index 380e813f4b0a..e99ee5efc2eb 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);
}