updated check_perl_syntax.sh

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