From 48a593967434a3af379ac7f55476fa704087cb0e Mon Sep 17 00:00:00 2001
From: David Levine <dlevine@akamai.com>
Date: Tue, 21 Feb 2017 10:31:57 -0500
Subject: [PATCH] Echo CFLAGS in configure line, and only include if set.

---
 build_nmh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build_nmh b/build_nmh
index 6958faa8..e1f04a88 100755
--- a/build_nmh
+++ b/build_nmh
@@ -373,8 +373,8 @@ if [ -z "$CFLAGS" ]; then
   fi
 fi
 
-printf '\n./configure %s\n' "$config_opts"
-./configure CFLAGS="${CFLAGS}" $config_opts
+printf "\n./configure ${CFLAGS:+CFLAGS=\"${CFLAGS}\" }$config_opts\n"
+./configure ${CFLAGS:+CFLAGS="${CFLAGS}" }$config_opts
 status=$?
 
 if [ $status -eq 0 ]; then
-- 
2.56.0