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diff --git a/libgpg-error-1.9/src/mkerrnos.awk b/libgpg-error-1.9/src/mkerrnos.awk
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+# mkerrnos.awk
+# Copyright (C) 2003, 2004 g10 Code GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it 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.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+#
+# As a special exception, g10 Code GmbH gives unlimited permission to
+# copy, distribute and modify the C source files that are the output
+# of mkerrnos.awk. You need not follow the terms of the GNU General
+# Public License when using or distributing such scripts, even though
+# portions of the text of mkerrnos.awk appear in them. The GNU
+# General Public License (GPL) does govern all other use of the material
+# that constitutes the mkerrnos.awk program.
+#
+# Certain portions of the mkerrnos.awk source text are designed to be
+# copied (in certain cases, depending on the input) into the output of
+# mkerrnos.awk. We call these the "data" portions. The rest of the
+# mkerrnos.awk source text consists of comments plus executable code
+# that decides which of the data portions to output in any given case.
+# We call these comments and executable code the "non-data" portions.
+# mkerrnos.h never copies any of the non-data portions into its output.
+#
+# This special exception to the GPL applies to versions of mkerrnos.awk
+# released by g10 Code GmbH. When you make and distribute a modified version
+# of mkerrnos.awk, you may extend this special exception to the GPL to
+# apply to your modified version as well, *unless* your modified version
+# has the potential to copy into its output some of the text that was the
+# non-data portion of the version that you started with. (In other words,
+# unless your change moves or copies text from the non-data portions to the
+# data portions.) If your modification has such potential, you must delete
+# any notice of this special exception to the GPL from your modified version.
+
+# This script outputs a source file that does define the following
+# symbols:
+#
+# static const int err_code_to_errno[];
+# A mapping of gpg_err_code_t numbers to system errno. The index of an
+# error code in the table can be obtained after removing the system error
+# code indication bit.
+#
+# The input file is a list of possible system errors in the column errnoidx
+# (defaults to 2).
+#
+# Comments (starting with # and ending at the end of the line) are removed,
+# as is trailing whitespace.
+
+BEGIN {
+ FS="[\t]+";
+ header = 1;
+ if (errnoidx == 0)
+ errnoidx = 2;
+
+ print "/* Output of mkerrnos.awk. DO NOT EDIT. */";
+ print "";
+}
+
+/^#/ { next; }
+
+header {
+ if ($1 ~ /^[0-9]/)
+ {
+ print "#include <errno.h>";
+ print "#ifdef _WIN32";
+ print "#include <winsock2.h>";
+ print "#endif";
+ print "";
+ print "static const int err_code_to_errno [] = {";
+ header = 0;
+ }
+ else
+ print;
+}
+
+!header {
+ sub (/\#.+/, "");
+ sub (/[ ]+$/, ""); # Strip trailing space and tab characters.
+
+ if (/^$/)
+ next;
+
+ print "#ifdef " $errnoidx;
+ print " " $errnoidx ",";
+ print "#else";
+ print "#ifdef WSA" $errnoidx;
+ print " WSA" $errnoidx ",";
+ print "#else";
+ print " 0,";
+ print "#endif";
+ print "#endif";
+}
+END {
+ print "};";
+}