[Nickle] nickle: Branch 'master' - 3 commits

[Keith Packard]

New commits:
commit 229a665691f244427e33793129eb76f3607790f9
Author: Keith Packard <keithp at keithp.com>
Date:   Wed Mar 15 09:40:34 2017 -0700

    Update to version 2.78
    
    Signed-off-by: Keith Packard <keithp at keithp.com>

diff --git a/configure.ac b/configure.ac
index 3a4d01f..ba9d7ce 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,10 +4,10 @@ dnl Copyright © 1988-2004 Keith Packard and Bart Massey.
 dnl All Rights Reserved.  See the file COPYING in this directory
 dnl for licensing information.
 
-AC_PREREQ([2.64])
+AC_PREREQ([2.69])
 
-AC_INIT([nickle],[2.77],[http://nickle.org],[nickle])
-RELEASE_DATE="2016-07-08"
+AC_INIT([nickle],[2.78],[http://nickle.org],[nickle])
+RELEASE_DATE="2017-03-15"
 AC_CONFIG_SRCDIR([nickle.h])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR(.)
diff --git a/debian/changelog b/debian/changelog
index 13a7111..d550556 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,14 @@
+nickle (2.78-1) unstable; urgency=low
+
+  * Add sudoku generator and solver example.
+  * Fix write order of large queued data.
+  * Add JSON input/output library.
+  * Use release date in configure.in instead of `date`
+  * Initialize 'replace' in NewTypedBox. (Closes: #857840, #857814, #857815)
+  * Adapt test to new automake.
+
+ -- Keith Packard <keithp at keithp.com>  Wed, 15 Mar 2017 09:35:37 -0700
+
 nickle (2.77-1) unstable; urgency=low
 
   * Build tutorial when docbook2pdf is available
commit 9dcb5baf7d263317f4fd4c8cd6a9695c2f3824b1
Author: Keith Packard <keithp at keithp.com>
Date:   Wed Mar 15 21:54:05 2017 -0700

    Also depend on bison and flex

diff --git a/debian/control b/debian/control
index 8d27a70..c285cfe 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: nickle
 Section: interpreters
 Priority: optional
 Maintainer: Keith Packard <keithp at keithp.com>
-Build-Depends: debhelper (>= 7.0.50), libreadline-dev, autotools-dev, docbook-utils
+Build-Depends: debhelper (>= 7.0.50), libreadline-dev, autotools-dev, docbook-utils, bison, flex
 Standards-Version: 3.9.2
 
 Package: nickle
commit b568f99722b760810f209cdab5b5a29460c5d650
Author: Keith Packard <keithp at keithp.com>
Date:   Wed Mar 15 21:51:54 2017 -0700

    newer version of flex doesn't have yyunput
    
    This line was just removing a warning about yyunput unused; newer
    versions of flex don't even have that symbol anymore. Better to have a
    warning than fail to compile.
    
    Signed-off-by: Keith Packard <keithp at keithp.com>

diff --git a/lex.l b/lex.l
index 91e2698..d31ca6f 100644
--- a/lex.l
+++ b/lex.l
@@ -700,7 +700,6 @@ lexdoc (void)
     int	    c;
     Value   s = NewStrString ("");
 
-    (void) yyunput;
     c = input();
     if (lexInput->at_eof)
     {