# --- T2-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
# 
# T2 SDE: package/.../lua-posix/t2-realpath.patch
# Copyright (C) 2008 - 2014 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
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# --- T2-COPYRIGHT-NOTE-END ---

--- posix.orig/lposix.c	2008-02-09 22:05:17.000000000 +0100
+++ posix/lposix.c	2008-02-09 22:11:53.000000000 +0100
@@ -305,6 +305,15 @@
 	return 1;
 }
 
+static int Prealpath(lua_State *L)              /** realpath(path) */
+{
+        char buf[PATH_MAX], *rpath;
+        const char *path = luaL_checkstring(L, 1);
+        rpath = realpath(path, buf);
+        if (!rpath) return pusherror(L, path);
+        lua_pushstring(L, buf);
+        return 1;
+}
 
 static int Paccess(lua_State *L)		/** access(path,[mode]) */
 {
@@ -805,6 +814,7 @@
 	{"pathconf",		Ppathconf},
 	{"putenv",		Pputenv},
 	{"readlink",		Preadlink},
+	{"realpath",		Prealpath},
 	{"rmdir",		Prmdir},
 	{"setgid",		Psetgid},
 	{"setuid",		Psetuid},