Bump the version to 0.7.12a.

Fix Automake macros to include the license file and other files and
directories in the distribution tarball.

Makefile.am

@@ -1,2 +1,2 @@
 SUBDIRS = doc src
-dist_data_DATA = contrib
+EXTRA_DIST = contrib COPYING.md INSTALL.md NEWS.md README.md TODO.md

NEWS.md

@@ -1,5 +1,9 @@
 # Changes of mboxgrep
 
+## Changes since 0.7.12
+
+- Fix Automake macros to include the license file and others.
+
 ## Changes since 0.7.11
 
 - Port to the pcre2 library (pcre1 is no longer supported).

configure.ac

@@ -18,7 +18,7 @@
 # Process this file with autoconf to produce a configure script.
 
 # Yawn.
-AC_INIT([mboxgrep], [0.7.12], [dspiljar@datatipp.se], [mboxgrep], [https://www.mboxgrep.org/])
+AC_INIT([mboxgrep], [0.7.12a], [dspiljar@datatipp.se], [mboxgrep], [https://www.mboxgrep.org/])
 #AM_INIT_AUTOMAKE
 AM_INIT_AUTOMAKE([foreign])
 AC_LANG([C])

doc/mboxgrep.1

@@ -1,4 +1,4 @@
-.TH MBOXGREP 1 "20 May 2023"
+.TH MBOXGREP 1 "21 May 2023"
 .SH NAME
 mboxgrep \- displays email messages matching a pattern
 .SH SYNOPSIS
@@ -10,7 +10,7 @@ mboxgrep \- displays email messages matching a pattern
 This manual page refers to
 .B mboxgrep
 version
-.BR 0.7.12 .
+.BR 0.7.12a .
 .PP
 .B mboxgrep
 scans a

doc/mboxgrep.texi

@@ -5,8 +5,8 @@
 @setchapternewpage odd
 
 @set EDITION 0.7
-@set VERSION 0.7.12
-@set UPDATED 20 May 2023
+@set VERSION 0.7.12a
+@set UPDATED 21 May 2023
 
 @dircategory Mail
 @direntry

src/mboxgrep.h

@@ -21,7 +21,7 @@
 #define MBOXGREP_H
 
 #define APPNAME "mboxgrep"
-#define VERSION "0.7.12"
+#define VERSION "0.7.12a"
 #define BUGREPORT_ADDR "dspiljar AT datatipp.se"
 
 #define HOST_NAME_SIZE 256