argp-standalone: fixed compiling by re-adding a patch from jsaw

This patch was within our repositoy yet, but was part of rng-tools, because
an historical version of the rng-tools had argp-standalone bundled within.

develop/argp-standalone/argp-standalone-throw-in-funcdef.patch

@@ -0,0 +1,80 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../argp-standalone/argp-standalone-throw-in-funcdef.patch
+# Copyright (C) 2013 The OpenSDE Project
+# Copyright (C) 2006 The T2 SDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+
+No __THROW in function implementation.
+	--jsaw
+
+--- argp-standalone-1.4-test2/argp.h.orig	2006-01-06 02:29:59.000000000 +0100
++++ argp-standalone-1.4-test2/argp.h	2006-01-06 02:41:10.000000000 +0100
+@@ -560,17 +560,17 @@
+ # endif
+ 
+ # ifndef ARGP_EI
+-#  define ARGP_EI extern __inline__
++#  define ARGP_EI extern inline
+ # endif
+ 
+ ARGP_EI void
+-__argp_usage (__const struct argp_state *__state) __THROW
++__argp_usage (__const struct argp_state *__state)
+ {
+   __argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
+ }
+ 
+ ARGP_EI int
+-__option_is_short (__const struct argp_option *__opt) __THROW
++__option_is_short (__const struct argp_option *__opt)
+ {
+   if (__opt->flags & OPTION_DOC)
+     return 0;
+@@ -582,7 +582,7 @@
+ }
+ 
+ ARGP_EI int
+-__option_is_end (__const struct argp_option *__opt) __THROW
++__option_is_end (__const struct argp_option *__opt)
+ {
+   return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
+ }
+--- argp-standalone-1.4-test2/argp-parse.c.orig	2006-01-06 02:47:48.000000000 +0100
++++ argp-standalone-1.4-test2/argp-parse.c	2006-01-06 02:48:16.000000000 +0100
+@@ -1290,13 +1290,13 @@
+ /* Defined here, in case a user is not inlining the definitions in
+  * argp.h */
+ void
+-__argp_usage (__const struct argp_state *__state) __THROW
++__argp_usage (__const struct argp_state *__state)
+ {
+   __argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
+ }
+ 
+ int
+-__option_is_short (__const struct argp_option *__opt) __THROW
++__option_is_short (__const struct argp_option *__opt) 
+ {
+   if (__opt->flags & OPTION_DOC)
+     return 0;
+@@ -1310,7 +1310,7 @@
+ }
+ 
+ int
+-__option_is_end (__const struct argp_option *__opt) __THROW
++__option_is_end (__const struct argp_option *__opt) 
+ {
+   return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
+ }