diff -ru dc3dd-7.1.614/m4/jm-macros.m4 dc3dd-7.1.614.new/m4/jm-macros.m4
--- dc3dd-7.1.614/m4/jm-macros.m4 2008-06-05 19:47:58.000000000 +0200
+++ dc3dd-7.1.614.new/m4/jm-macros.m4 2013-12-22 01:15:24.044931510 +0100
@@ -128,10 +128,10 @@
dnl whether functions and headers are available, whether they work, etc.
AC_REQUIRE([AC_SYS_LARGEFILE])
- dnl This test must precede tests of compiler characteristics like
- dnl that for the inline keyword, since it may change the degree to
- dnl which the compiler supports such features.
- AC_REQUIRE([AM_C_PROTOTYPES])
+# dnl This test must precede tests of compiler characteristics like
+# dnl that for the inline keyword, since it may change the degree to
+# dnl which the compiler supports such features.
+# AC_REQUIRE([AM_C_PROTOTYPES])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_REQUIRE([AC_C_BIGENDIAN])