send-email: Remove superfluous `my $editor = ...'

diff --git a/t/test-lib.sh b/t/test-lib.sh
index b050196cb7bb1b668925afe4c9307ea578c97166..4bd986f43091715432bb4b740cfe4f0e0701cf85 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -698,6 +698,8 @@ case $(uname -s) in
        ;;
 esac
 
+test -z "$NO_PERL" && test_set_prereq PERL
+
 # test whether the filesystem supports symbolic links
 ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS
 rm -f y