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-rw-r--r--perl-install/common.pm4
1 files changed, 3 insertions, 1 deletions
diff --git a/perl-install/common.pm b/perl-install/common.pm
index 3bf3c7e0f..ef141fe68 100644
--- a/perl-install/common.pm
+++ b/perl-install/common.pm
@@ -140,7 +140,9 @@ sub may_apply { $_[0] ? $_[0]->($_[1]) : (@_ > 2 ? $_[2] : $_[1]) }
sub if_($@) {
my $b = shift;
- $b ? @_ : ();
+ $b or return ();
+ wantarray || @_ <= 1 or die "if_ called in scalar context with more than one argument";
+ wantarray ? @_ : $_[0];
}
sub arch() {