From ad999da20e26a474759146cf31cce4a77485b570 Mon Sep 17 00:00:00 2001
From: Seth Underwood <Seth.Underwood@noaa.gov>
Date: Thu, 12 Mar 2020 14:19:45 -0400
Subject: [PATCH] Correct tag grep

The first way attempted only worked in bash.  Changed to use perl regex with grep.
---
 ftn_tab_check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ftn_tab_check.sh b/ftn_tab_check.sh
index 904dbfc..1f03902 100755
--- a/ftn_tab_check.sh
+++ b/ftn_tab_check.sh
@@ -26,4 +26,4 @@
 #  * .inc .INC
 #  * .fh .FH
 #  * .for .FOR
-find -O3 . -iregex ".*\.\(f\(90\)?\|inc\|fh\|for\)$" -exec grep -l $'\t' {} \;
+find -O3 . -iregex ".*\.\(f\(90\)?\|inc\|fh\|for\)$" -exec grep -Pl '\t' {} \;