From 03840ac2e205b45a7192aa2e198a135f74534942 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 14 Apr 2007 23:35:45 +0000
Subject: [PATCH] add a target to print out 80-column violations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36032 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Makefile.rules | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile.rules b/Makefile.rules
index de97781fcc4..723fefcaf80 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -1725,6 +1725,9 @@ uninstall-local::
 endif
 endif
 
+check-line-length:
+	@egrep '.{81}' $(Sources)
+
 #------------------------------------------------------------------------
 # Print out the directories used for building
 #------------------------------------------------------------------------