SDL_rtf: Added a new shell script 'touch-autofoo.sh' :

From 3303d7ef56d8c589593eaa910295edf98d982a50 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Wed, 15 Dec 2021 01:15:02 +0300
Subject: [PATCH] Added a new shell script 'touch-autofoo.sh' :

Run from the root of $srcdir to touch the autotools generated files
so that the build procedure doesn't attempt to regenerate them.

Would be useful for preparing a release, e.g.
$ ./touch-autofoo.sh && ./configure && make dist
---
 touch-autofoo.sh | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100755 touch-autofoo.sh

diff --git a/touch-autofoo.sh b/touch-autofoo.sh
new file mode 100755
index 0000000..edd5db3
--- /dev/null
+++ b/touch-autofoo.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# Run this script from the root of $srcdir to touch the
+# autotools generated files, so that the build procedure
+# doesn't attempt to regenerate them.
+
+touch aclocal.m4 configure Makefile.in