Updated libconfig to version 1.5

- Based on https://github.com/hyperrealm/libconfig/releases/tag/v1.5
  f9f23d7a95608936ea7d839731dbd56f1667b7ed
- Improvements that come with this libconfig version:
  * Don't fclose() a null pointer.
  * check if file being opened is a directory
  * added config_set_options(), config_get_options(), setOptions(),
    getOptions().
  * renamed config_setting_lookup_from() to config_setting_lookup() and
    documented it
  * floating point precision loss patch
  * scanner code cleanup
  * parser code cleanup
  * bugfix; capture root filename
- Parser generated with Bison 2.7
- Scanner generated with flex 2.6
- This includes the windows-compatibility commit
  909b06c07e30e456cc63f58d31b0e2f3aad4cc43 from upstream (although not
  part of version 1.5)

Signed-off-by: Haru <haru@dotalux.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/3rdparty/libconfig/extra/gen/grammar.y b/3rdparty/libconfig/extra/gen/grammar.y
index 7eab74780..2e4cfa45f 100644
--- a/3rdparty/libconfig/extra/gen/grammar.y
+++ b/3rdparty/libconfig/extra/gen/grammar.y
@@ -1,8 +1,8 @@
 /* -*- mode: C -*- */
 /* ----------------------------------------------------------------------------
    libconfig - A library for processing structured configuration files
-   Copyright (C) 2013-2015  Hercules Dev Team
-   Copyright (C) 2005-2010  Mark A Lindner
+   Copyright (C) 2013-2016  Hercules Dev Team
+   Copyright (C) 2005-2014  Mark A Lindner
 
    This file is part of libconfig.
 
@@ -23,7 +23,7 @@
 */
 
 %defines
-%output="y.tab.c"
+%output "y.tab.c"
 %pure-parser
 %lex-param{void *scanner}
 %parse-param{void *scanner}