Version 0.1.0

Author: masatake

configure.ac

@@ -1,13 +1,31 @@
 # -*- Autoconf -*-
-AC_INIT(libreadtags, 0.0.0)
+AC_INIT(libreadtags, 0.1.0)
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([readtags.c])
 
 AM_INIT_AUTOMAKE
 AC_PROG_LIBTOOL
 
-# libtool -version-info
-AC_SUBST(LT_VERSION, [0:0:0])
+# LT_VERSION => CURRENT[:REVISION[:AGE]]
+#
+# (the following instructions are taken from configure.ac in libskk)
+#
+# If library source has changed since last release, increment revision
+# If public symbols have been added, removed or changed since last release,
+#  increment current and set revision to 0
+# If public symbols have been added since last release, increment age
+# If public symbols have been removed since last release, set age to 0
+#
+# Revision history
+#
+# 0:0:0
+#    initial version; API is the same as readtags.h in Exuberant-ctags.
+#
+# 1:0:0
+#    introduced tagsGetErrno() and tagErrno.
+#    rename sortType to tagSortType.
+
+AC_SUBST(LT_VERSION, [1:0:0])
 
 AC_ARG_ENABLE([gcov],
 	[AS_HELP_STRING([--enable-gcov],