D22135: formatting change

llvm-svn: 274849
This commit is contained in:
Andrey Churbanov 2016-07-08 14:35:41 +00:00
parent 5d9482d887
commit 42211eb125
1 changed files with 1 additions and 1 deletions

View File

@ -17,7 +17,7 @@ use tools;
sub empty($) {
my ( $var ) = @_;
return not exists( $ENV{ $var } ) or not defined( $ENV{ $var } ) or $ENV{ $var } eq "";
return (not exists($ENV{$var})) or (not defined($ENV{$var})) or ($ENV{$var} eq "");
}; # sub empty
my ( $base, $out, $tmp );