From: Patrik Lundin <patrik@sigterm.se>
Date: Thu, 3 Aug 2017 19:13:34 +0000 (+0200)
Subject: Replace another "test" with "expr".
X-Git-Tag: trac5525_base~7^2^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F53%2Fhead;p=thirdparty%2Fkea.git

Replace another "test" with "expr".

Error message seen on OpenBSD:
===
./configure[16315]: test: >: unexpected operator/operand
===

Another instance of this problem was fixed previously:
https://github.com/isc-projects/kea/pull/25
---

diff --git a/configure.ac b/configure.ac
index 6989c00bb7..562fc1967c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -223,7 +223,7 @@ fi
 AC_SUBST(WARNING_GCC_44_STRICT_ALIASING_CFLAG)
 CPPP="$CPP"
 # gcc 5 preprocessor requires -P for checking its output
-if test "$CXX_DUMP_VERSION" \> "5"; then
+if expr "$CXX_DUMP_VERSION" \> "5" > /dev/null; then
        CPPP="$CPP -P"
 fi