Author: pfg
Date: Sat Dec 19 02:42:14 2020
New Revision: 368777
URL: https://svnweb.freebsd.org/changeset/base/368777
Log:
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.
Modified:
head/usr.bin/login/login.c
Modified: head/usr.bin/login/login.c
==============================================================================
--- head/usr.bin/login/login.c Sat Dec 19 02:23:53 2020 (r368776)
+++ head/usr.bin/login/login.c Sat Dec 19 02:42:14 2020 (r368777)
@@ -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);
}
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