From: Francis Dupont <fdupont@isc.org>
Date: Wed, 29 Jun 2016 10:06:31 +0000 (+0200)
Subject: [4531] Replaced test < by expr
X-Git-Tag: trac4551_base~21^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33b0b839db23a6bc53dd180541d0eb18b7315298;p=thirdparty%2Fkea.git

[4531] Replaced test < by expr
---

diff --git a/configure.ac b/configure.ac
index 150fffc772..e4b80b2c9e 100755
--- a/configure.ac
+++ b/configure.ac
@@ -185,7 +185,7 @@ KEA_CXXFLAGS="$KEA_CXXFLAGS -Wall -Wextra -Wnon-virtual-dtor -Wwrite-strings -Wo
 # gcc 4.4 would emit warnings about breaking strict aliasing rules.
 # See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41874
 CXX_DUMP_VERSION=`$CXX -dumpversion | cut -f1-2 -d.`
-if test "$CXX_DUMP_VERSION" \< "4.5"; then
+if expr "$CXX_DUMP_VERSION" \< "4.5" > /dev/null; then
        WARNING_GCC_44_STRICT_ALIASING_CFLAG="-fno-strict-aliasing"
 fi
 AC_SUBST(WARNING_GCC_44_STRICT_ALIASING_CFLAG)