Changed configure to properly detect -O2 for older gcc on SunOS9.

git-svn-id: file:///svn/unbound/trunk@16 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/configure.ac b/configure.ac
index 130b3332365d179cd17a0d6960c2008b915423dd..b1dd3279518d6ac39ca2ca343cf28dc7a7a30a00 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -4,6 +4,7 @@ AC_PREREQ(2.57)
 
 AC_INIT(unbound, 0.1, wouter@nlnetlabs.nl, unbound)
 
+CFLAGS=
 AC_AIX
 
 dnl routine to help check for compiler flags.