diff -urN erikyyyphone-1.0.1.orig/acinclude.m4 erikyyyphone-1.0.1/acinclude.m4
--- erikyyyphone-1.0.1.orig/acinclude.m4	2000-05-12 07:28:24.000000000 +0200
+++ erikyyyphone-1.0.1/acinclude.m4	2003-08-19 19:26:22.000000000 +0200
@@ -1,3 +1,6 @@
+m4_pattern_allow([^AC_PROG_CC])
+m4_pattern_allow([^AC_PROG_CXX])
+
 AC_DEFUN(AC_YYY_CC_CXX_BEGIN, [
 
 AC_ARG_ENABLE(debug,