diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/File/Spec/Unix.pm | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/File/Spec/Unix.pm b/lib/File/Spec/Unix.pm index d9615c06b4..2f45b5ed91 100644 --- a/lib/File/Spec/Unix.pm +++ b/lib/File/Spec/Unix.pm @@ -213,6 +213,7 @@ Takes no argument, returns the environment variable PATH as an array. =cut sub path { + return () unless exists $ENV{PATH}; my @path = split(':', $ENV{PATH}); foreach (@path) { $_ = '.' if $_ eq '' } return @path; |