Index: b/configure.ac
===================================================================
--- b/configure.ac
+++ b/configure.ac
@@ -1368,6 +1368,11 @@
 
 
 #
+# Add user CFLAGS.
+#
+CFLAGS="$CFLAGS $CFLAGS_orig"
+
+#
 # Checks for library functions.
 #
 AC_MSG_NOTICE([checking for library functions])
@@ -1640,11 +1645,6 @@
                    fi])
 
 #
-# Add user CFLAGS.
-#
-CFLAGS="$CFLAGS $CFLAGS_orig"
-
-#
 # Decide what to build
 #