From 14159245a9794e5b81c3b3a1cd68014f987e0748 Mon Sep 17 00:00:00 2001
From: Sean Molenaar <SMillerDev@users.noreply.github.com>
Date: Fri, 21 Apr 2017 15:37:48 +0200
Subject: [PATCH] Add BSD cat support

on macOS cat doesn't support the long operator
---
 bin/git-stamp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bin/git-stamp b/bin/git-stamp
index 84fbd62cf..f03ee9110 100755
--- a/bin/git-stamp
+++ b/bin/git-stamp
@@ -40,7 +40,7 @@ stamp() {
     commit_msg=$(
       echo "${commit_msg}" \
         | grep --ignore-case --invert-match "^${ID}\b" \
-        | cat --squeeze-blank
+        | cat -s
     )
   fi
 
@@ -89,4 +89,4 @@ init_variables
 parse_options "$@"
 validate_options
 
-stamp
\ No newline at end of file
+stamp