superceded by extensions.m4 from gnulib

diff --git a/m4/gnu-source.m4 b/m4/gnu-source.m4
deleted file mode 100644 (file)
index d8332f4..0000000
--- a/m4/gnu-source.m4
+++ /dev/null
@@ -1,17 +0,0 @@
-# AC_GNU_SOURCE
-# --------------
-AC_DEFUN([AC_GNU_SOURCE],
-[AH_VERBATIM([_GNU_SOURCE],
-[/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-/* Enable many GNU extensions on Solaris.  */
-#ifndef __EXTENSIONS__
-# undef __EXTENSIONS__
-#endif])dnl
-AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
-AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
-AC_DEFINE([_GNU_SOURCE])
-AC_DEFINE([__EXTENSIONS__])
-])