diff -r 665689d86225 -r e7f13f60fcfd configure.ac
--- a/configure.ac	Tue Jul 20 14:31:24 2004 +0000
+++ b/configure.ac	Wed Jul 21 06:59:55 2004 +0000
@@ -9,6 +9,8 @@
 AC_PROG_CC
 AC_PROG_CXX
 
+CXXFLAGS="$CXXFLAGS -Wall"
+
 dnl Checks for libraries.
 
 dnl Checks for header files.