Imported sources from subversion.

packages/m4/patches/00-gets.patch

@@ -0,0 +1,16 @@
+diff -Nru m4-1.4.16/lib/stdio.in.h m4-1.4.16.rasm/lib/stdio.in.h
+--- m4-1.4.16/lib/stdio.in.h	2011-03-01 16:39:29.000000000 +0000
++++ m4-1.4.16.rasm/lib/stdio.in.h	2012-10-31 04:48:33.004282631 +0000
+@@ -158,12 +158,6 @@
+                  "use gnulib module fflush for portable POSIX compliance");
+ #endif
+ 
+-/* It is very rare that the developer ever has full control of stdin,
+-   so any use of gets warrants an unconditional warning.  Assume it is
+-   always declared, since it is required by C89.  */
+-#undef gets
+-_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
+-
+ #if @GNULIB_FOPEN@
+ # if @REPLACE_FOPEN@
+ #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)