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])