--- configure.ac.orig	2008-09-15 10:39:07.000000000 -0700
+++ configure.ac	2008-09-15 10:47:58.000000000 -0700
@@ -185,8 +185,8 @@
 
 # Check libraries required or desired for seti_boinc app
 # Checks for libraries.
-APP_LDFLAGS="$LDSTATIC -L/usr/local/lib $LDFLAGS"
-APP_CFLAGS="-I/usr/local/include $CFLAGS"
+APP_LDFLAGS="$LDSTATIC -L/usr/local/lib"
+APP_CFLAGS="-I/usr/local/include"
 AC_CHECK_LIB([m], [sin],[
     AC_DEFINE([HAVE_LIBM],[1],[Define to 1 if you have the math library])
     APP_LIBS="-lm ${APP_LIBS}"