Index: trunk/ippTools/configure.ac
===================================================================
--- trunk/ippTools/configure.ac	(revision 10488)
+++ trunk/ippTools/configure.ac	(revision 10489)
@@ -20,5 +20,5 @@
 dnl check for PSDB support
 TMP_CFLAGS=${CFLAGS}
-CFLAGS=${PSLIB_CFLAGS}
+CFLAGS="${CFLAGS=} ${PSLIB_CFLAGS}"
 
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(