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authorJoey Hess <joey@kodama.kitenet.net>2008-05-31 14:46:16 -0400
committerJoey Hess <joey@kodama.kitenet.net>2008-05-31 14:46:16 -0400
commit0353882a6608c8cce4a3395f45b47534991d43df (patch)
tree7aafa168ece46f7951fae78813ac1e97bbfa0ec8 /ikiwiki-mass-rebuild
parentcc26a499253b5a0458924992f70678b81811ec70 (diff)
ikiwiki-mass-rebuild: Don't trust $! when setting $)
A better fix, just check that what $) returns is what it was asked to set, and ignore $! entirely.
Diffstat (limited to 'ikiwiki-mass-rebuild')
-rwxr-xr-xikiwiki-mass-rebuild4
1 files changed, 1 insertions, 3 deletions
diff --git a/ikiwiki-mass-rebuild b/ikiwiki-mass-rebuild
index 0057beb4f..b40eb0b3b 100755
--- a/ikiwiki-mass-rebuild
+++ b/ikiwiki-mass-rebuild
@@ -34,9 +34,7 @@ sub processline {
if (! $pid) {
my ($uuid, $ugid) = (getpwnam($user))[2, 3];
my $grouplist=join(" ", $ugid, $ugid, supplemental_groups($user));
- undef $!;
- $)=$grouplist;
- if ($!) {
+ if (($)=$grouplist) ne $grouplist) {
die "failed to set egid $grouplist: $!";
}
$(=$ugid;