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authorKarl Berry <karl@freefriends.org>2011-04-29 16:06:53 +0000
committerKarl Berry <karl@freefriends.org>2011-04-29 16:06:53 +0000
commitbb7c7a000603d330b6abdf1668bc1cfc626299d3 (patch)
treeabb7ac3e5a24bde5176bb65ca0b38db382ec9a6d
parent3a947824f01c49bdaacd8fd12a2c7b222cb60c0d (diff)
avoid undefined warning
git-svn-id: svn://tug.org/texlive/trunk@22251 c570f23f-e606-0410-a88d-b1316a301751
-rwxr-xr-xMaster/texmf/scripts/texlive/tlmgr.pl1
1 files changed, 1 insertions, 0 deletions
diff --git a/Master/texmf/scripts/texlive/tlmgr.pl b/Master/texmf/scripts/texlive/tlmgr.pl
index ed1d55a5498..16a567d3fc5 100755
--- a/Master/texmf/scripts/texlive/tlmgr.pl
+++ b/Master/texmf/scripts/texlive/tlmgr.pl
@@ -926,6 +926,7 @@ sub action_paper {
sub action_path {
my $what = shift @ARGV;
if (!defined($what) || ($what !~ m/^(add|remove)$/i)) {
+ $what = "" if ! $what;
tlwarn("tlmgr: action path requires add or remove, not: $what\n");
return;
}