From 7ea4b959a4cda6b42b5bdcb07d6c8080798b4c3c Mon Sep 17 00:00:00 2001
From: Antonin Portelli <antonin.portelli@me.com>
Date: Tue, 27 Sep 2016 11:54:37 +0100
Subject: [PATCH] hopefully more portable configure output

---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b6f4c6b9..0b5992a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -333,10 +333,10 @@ Summary of configuration for $PACKAGE v$VERSION
 - graphs and diagrams           : `if test "x$enable_dot" = xyes; then echo yes; else echo no; fi`
 ----- BUILD FLAGS -------------------------------------
 - CXXFLAGS:
-`echo ${AM_CXXFLAGS} ${CXXFLAGS} | sed 's/ -/\n\t-/g' | sed 's/^-/\t-/g'`
+`echo ${AM_CXXFLAGS} ${CXXFLAGS} | tr ' ' '\n' | sed 's/^-/    -/g'`
 - LDFLAGS:
-`echo ${AM_LDFLAGS} ${LDFLAGS} | sed 's/ -/\n\t-/g' | sed 's/^-/\t-/g'`
+`echo ${AM_LDFLAGS} ${LDFLAGS} | tr ' ' '\n' | sed 's/^-/    -/g'`
 - LIBS:
-`echo ${LIBS} | sed 's/ -/\n\t-/g' | sed 's/^-/\t-/g'`
+`echo ${LIBS} | tr ' ' '\n' | sed 's/^-/    -/g'`
 -------------------------------------------------------
 "