From 83c9288e138c73060afa035018effb2cf174bf40 Mon Sep 17 00:00:00 2001
From: Tim 'mithro' Ansell <tansell@google.com>
Date: Fri, 22 May 2020 16:00:05 -0700
Subject: [PATCH] Add Makefile target which strips all trailing whitespace.

---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index da70dad7..9e7bea76 100644
--- a/Makefile
+++ b/Makefile
@@ -127,6 +127,11 @@ tags:
 	${RM} tags
 	find . ${MODULES} ${PROGRAMS} -name "*.[ch]" -maxdepth 1 | xargs ctags -o tags
 
-TAGS: 
+TAGS:
 	${RM} TAGS
 	find . ${MODULES} ${PROGRAMS} -name "*.[ch]" -maxdepth 1 | xargs etags -o TAGS
+
+fix-trailing-whitespace:
+	find -name "*.[ch]" | xargs sed -i -e's/\s\+$$//'
+	find -name "*.cpp"  | xargs sed -i -e's/\s\+$$//'
+	find -name "*.tcl"  | xargs sed -i -e's/\s\+$$//'