From 1f8210957744095c7daec10b8fcfbce7d48e4046 Mon Sep 17 00:00:00 2001
From: Mike Brady <mike@Mikes-iMac.local>
Date: Mon, 8 Aug 2022 09:56:25 +0100
Subject: [PATCH] Use printf in place of echo for portability to Mac OS.

Update author
---
 Makefile.am | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index e5674d2b..48653ac2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -36,11 +36,11 @@ endif
 if USE_GIT_VERSION
 common.c: gitversion.h
 gitversion.h: .git/index
-	echo "// Do not edit!" > gitversion.h
-	echo "// This file is automatically generated by 'git describe --dirty', if available." >> gitversion.h
-	echo -n "  char git_version_string[] = \"" >> gitversion.h
+	printf "// Do not edit!\n" > gitversion.h
+	printf "// This file is automatically generated by 'git describe --dirty', if available.\n" >> gitversion.h
+	printf "  char git_version_string[] = \"" >> gitversion.h
 	git describe --dirty | tr -d '[[:space:]]' >> gitversion.h
-	echo "\";" >> gitversion.h
+	printf "\";\n" >> gitversion.h
 CLEANFILES += gitversion.h
 endif