Reduce the number of versioned files storing the short copyright string

* configure.ac (copyright): New output variable.
(COPYRIGHT): New AC_DEFINE.

* admin/admin.el (set-copyright): No more need to set copyrights for
nextstep, or .c files.  Add configure.ac and config.nt.

* lib-src/ebrowse.c (version):
* lib-src/etags.c (print_version): Use COPYRIGHT.

* nextstep/templates/Info-gnustep.plist.in:
* nextstep/templates/InfoPlist.strings.in:
* nextstep/templates/Info.plist.in: Let configure set copyright.

* nt/config.nt (COPYRIGHT): New.

* src/emacs.c: Use COPYRIGHT.

3 files changed, 7 insertions, 4 deletions

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index f5846657707..3f1e287db34 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,8 @@
+2012-09-17  Glenn Morris  <rgm@gnu.org>
+
+        * ebrowse.c (version):
+        * etags.c (print_version): Use COPYRIGHT.
+
 2012-09-11  Paul Eggert  <eggert@cs.ucla.edu>
 
         * pop.c (socket_connection) [HAVE_GETADDRINFO]:
diff --git a/lib-src/ebrowse.c b/lib-src/ebrowse.c
index f8569fe3747..056ed471fde 100644
--- a/lib-src/ebrowse.c
+++ b/lib-src/ebrowse.c
@@ -3516,8 +3516,7 @@ usage (int error)
 static _Noreturn void
 version (void)
 {
-  /* Makes it easier to update automatically. */
-  char emacs_copyright[] = "Copyright (C) 2012 Free Software Foundation, Inc.";
+  char emacs_copyright[] = COPYRIGHT;
 
   printf ("ebrowse %s\n", VERSION);
   puts (emacs_copyright);
diff --git a/lib-src/etags.c b/lib-src/etags.c
index e65082de534..ec415e9905f 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -836,8 +836,7 @@ etags --help --lang=ada.");
 static void
 print_version (void)
 {
-  /* Makes it easier to update automatically. */
-  char emacs_copyright[] = "Copyright (C) 2012 Free Software Foundation, Inc.";
+  char emacs_copyright[] = COPYRIGHT;
 
   printf ("%s (%s %s)\n", (CTAGS) ? "ctags" : "etags", EMACS_NAME, VERSION);
   puts (emacs_copyright);