From 79f08b9adf95d3bcfb16ce7df4686026b632eaed Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Thu, 31 Dec 2015 21:01:06 +0000
Subject: [PATCH] For determining the compiler version, quote the string to be
 echo'd, otherwise the command might fail.  This is because clang -v now
 results in the following:

FreeBSD clang version 3.8.0 (trunk 256633) (based on LLVM 3.8.0svn)

The second "3.8.8svn)" string tripped up the shell command.
---
 share/mk/bsd.compiler.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/mk/bsd.compiler.mk b/share/mk/bsd.compiler.mk
index d7763e4e06b..dee6a1d8a28 100644
--- a/share/mk/bsd.compiler.mk
+++ b/share/mk/bsd.compiler.mk
@@ -138,7 +138,7 @@ COMPILER_TYPE:=	clang
 . endif
 .endif
 .if !defined(COMPILER_VERSION)
-COMPILER_VERSION!=echo ${_v:M[1-9].[0-9]*} | awk -F. '{print $$1 * 10000 + $$2 * 100 + $$3;}'
+COMPILER_VERSION!=echo "${_v:M[1-9].[0-9]*}" | awk -F. '{print $$1 * 10000 + $$2 * 100 + $$3;}'
 .endif
 .undef _v
 .endif