From 59f416847e48514444610e86abaf16b22dca1bbf Mon Sep 17 00:00:00 2001
From: Hari Sekhon <harisekhon@gmail.com>
Date: Thu, 30 Jun 2016 21:00:18 +0100
Subject: [PATCH] updated check_perl_syntax.sh

---
 check_perl_syntax.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/check_perl_syntax.sh b/check_perl_syntax.sh
index 2bd93cca..13a020f1 100755
--- a/check_perl_syntax.sh
+++ b/check_perl_syntax.sh
@@ -19,9 +19,13 @@ srcdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 . "$srcdir/utils.sh"
 
+if [ -z "$(find -L "${1:-.}" -maxdepth 2 -type f -iname '*.pl' -o -iname '*.pm' -o -iname '*.t')" ]; then
+    exit 0
+fi
+
 section "Perl Syntax Checks"
 
-for x in $(find "${1:-.}" -maxdepth 2 -type f -iname '*.pl' -o -iname '*.pm' -o -iname '*.t'); do
+for x in $(find -L "${1:-.}" -maxdepth 2 -type f -iname '*.pl' -o -iname '*.pm' -o -iname '*.t'); do
     isExcluded "$x" && continue
     #printf "%-50s" "$x:"
     #$perl -Tc $I_lib $x