From 460556ff45f6783dce53bf47594a03f4d19d05fe Mon Sep 17 00:00:00 2001
From: abrahamsonn <alex.abrahamson@yahoo.com>
Date: Fri, 5 Apr 2019 13:46:35 -0600
Subject: [PATCH] Updated doxygen script

Changed check_api.sh grep call to be more friendly across machines, prior call
wasn't properly reporting API mismatch on some machines
---
 doc/check_api.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/check_api.sh b/doc/check_api.sh
index 2d38390ab..612ee924b 100755
--- a/doc/check_api.sh
+++ b/doc/check_api.sh
@@ -2,7 +2,7 @@
 
 ls ./dox_comments/header_files/ |
 while read h_file; do
-    grep -P -h -z -o 'WOLFSSL_API(\n|\s|[^;])*;' ./dox_comments/header_files/$h_file |
+    grep -h --null -o 'WOLFSSL_API(\n|\s|[^;])*;' ./dox_comments/header_files/$h_file |
     tr '\n' ' ' |
     sed 's/\\n//g' |
     sed 's/ \+/ /g' |
@@ -11,7 +11,7 @@ while read h_file; do
     find ../ -not -path '../doc/*' -name $h_file |
     while read -r h_file_path; do
         echo "Checking: $h_file_path"
-        grep -P -h -z -o 'WOLFSSL_API(\n|\s|[^;])*;' "$h_file_path" |
+        grep -h --null -o 'WOLFSSL_API(\n|\s|[^;])*;' "$h_file_path" |
         sed 's/#.*/ /g' |
         tr '\n' ' ' |
         sed 's/\\n//g' |