Update to 1.5:
----- version 1.5 ------
2015-05-16 Mark Lindner <markl@neuromancer>
* lib/libconfig.c - Don't fclose() a null pointer.
2014-09-19 Mark Lindner <markl@neuromancer>
* lib/libconfig.c, lib/wincompat.h - check if file being opened is a
directory
* lib/libconfig.c, lib/libconfig.h, lib/libconfig.h++,
doc/libconfig.texi - added config_set_options(),
config_get_options(), setOptions(), getOptions().
2014-05-25 Mark Lindner <markl@neuromancer>
* lib/libconfig.c++, lib/libconfig.h++ - added patches from Matt
Renaud (added iterators, removed throws() specifications); added
Setting.lookup(); code cleanup; added patch from Yuri Dyachenko
(made exception constructors public)
* lib/libconfig.c, lib/libconfig.h - renamed
config_setting_lookup_from() to config_setting_lookup() and
documented it; patch from Alexander Klauer (floating point precision
loss)
* doc/libconfig.texi - documented new APIs, bumped version
* lib/scanner.c, lib/scanner.h, lib/scanner.l, libconfig.c -
scanner code cleanup; and regenerated with flex 2.5.39
* lib/grammar.c, lib/grammar.h, lib/grammar.y - parser code cleanup;
and regenerated with bison 3.0.2
* README, ChangeLog - version updates
2014-01-21 Mark Lindner <markl@neuromancer>
* lib/libconfig.c - bugfix; capture root filename
* tests/Makefile.am - fix for out-of-source builds
* ac_config.h.in, aclocal.m4 - updated to newer autotools
5f40f36987