i3-dmenu-desktop: strip newlines from dmenu ≥ 4.4 (Thanks saurabhgeek92)

fixes #891

diff --git a/i3-dmenu-desktop b/i3-dmenu-desktop
index 5bf77c2f56de9de6b75dec7cbc69ff45fa35cd95..80d33c23559469f489286e28167341a434781728 100755 (executable)
--- a/i3-dmenu-desktop
+++ b/i3-dmenu-desktop
@@ -287,6 +287,8 @@ my $status = ($? >> 8);
 exit $status unless $status == 0;
 
 my $choice = <$dmenu_out>;
+# dmenu ≥ 4.4 adds a newline after the choice
+chomp($choice);
 my $app;
 # Exact match: the user chose “Avidemux (GTK+)”
 if (exists($choices{$choice})) {