diff options
| -rwxr-xr-x | bin/fancy-prompt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bin/fancy-prompt b/bin/fancy-prompt index dedc697..153ba4a 100755 --- a/bin/fancy-prompt +++ b/bin/fancy-prompt @@ -13,8 +13,8 @@ if ($ARGV[0] eq '--prompt-escape') { # collect information chomp(my $hostname = `hostname`); my $cols = `tput cols`; -my $pwd = $ENV{PWD} // '???'; -my $user = $ENV{USER} // '???'; +my $pwd = defined $ENV{PWD} ? $ENV{PWD} : '???'; +my $user = defined $ENV{USER} ? $ENV{USER} : '???'; my $root = ($> == 0); (my $time = localtime) =~ s/.*(\d\d:\d\d:\d\d).*/$1/; my $err = $ARGV[0] || 0; # bash's $? is passed on the command line |