Split a long line and tweak for font-lock mode.

diff --git a/tests/factor/basic b/tests/factor/basic
index b0b2e7b05e987eb04db2ed0cb3db8da8f73eabf0..0c830315f0313f8ea68b7523863bde8fb163ef34 100755 (executable)
--- a/tests/factor/basic
+++ b/tests/factor/basic
@@ -1,16 +1,19 @@
 #!/bin/sh
+# -*-perl-*-
 
 : ${PERL=perl}
 : ${srcdir=.}
 
 case "$PERL" in
   *'missing perl')
-  echo 1>&2 "$0: configure didn't find a usable version of Perl, so can't run this test"
-  exit 77
-  ;;
+    echo 1>&2 "$0: configure didn't find a usable version of Perl," \
+      "so can't run this test"
+    exit 77
+    ;;
 esac
 
-exec $PERL -w -I$srcdir/.. -MFetish -- - << \EOF
+d=$srcdir/..
+exec $PERL -w -I$d -MFetish -- - << \EOF
 require 5.003;
 use strict;