X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fversion-etc.h;h=a9b313d23a631f19a45d0968cb94d16236ea0006;hb=79a3d2d10ebf29fb4e73716ae1b72fc5d20486a5;hp=41ecbc58b25975fce7ab6371cd75956452d7a651;hpb=acca102895eeb1c71ace5cf37e7d967da5bca80d;p=gnulib.git

diff --git a/lib/version-etc.h b/lib/version-etc.h
index 41ecbc58b..a9b313d23 100644
--- a/lib/version-etc.h
+++ b/lib/version-etc.h
@@ -1,17 +1,78 @@
+/* Print --version and bug-reporting information in a consistent format.
+   Copyright (C) 1999, 2003, 2005, 2009-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Jim Meyering. */
+
 #ifndef VERSION_ETC_H
 # define VERSION_ETC_H 1
 
-# ifndef PARAMS
-#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
+# include <stdarg.h>
+# include <stdio.h>
+
+/* The `sentinel' attribute was added in gcc 4.0.  */
+#ifndef _GL_ATTRIBUTE_SENTINEL
+# if 4 <= __GNUC__
+#  define _GL_ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__))
+# else
+#  define _GL_ATTRIBUTE_SENTINEL /* empty */
 # endif
+#endif
+
+extern const char version_etc_copyright[];
+
+/* The three functions below display the --version information in the
+   standard way: command and package names, package version, followed
+   by a short GPLv3+ notice and a list of up to 10 author names.
+
+   If COMMAND_NAME is NULL, the PACKAGE is asumed to be the name of
+   the program.  The formats are therefore:
+
+   PACKAGE VERSION
+
+   or
+
+   COMMAND_NAME (PACKAGE) VERSION.
+
+   The functions differ in the way they are passed author names: */
+
+/* N_AUTHORS names are supplied in array AUTHORS.  */
+extern void version_etc_arn (FILE *stream,
+                             const char *command_name, const char *package,
+                             const char *version,
+                             const char * const * authors, size_t n_authors);
+
+/* Names are passed in the NULL-terminated array AUTHORS.  */
+extern void version_etc_ar (FILE *stream,
+                            const char *command_name, const char *package,
+                            const char *version, const char * const * authors);
+
+/* Names are passed in the NULL-terminated va_list.  */
+extern void version_etc_va (FILE *stream,
+                            const char *command_name, const char *package,
+                            const char *version, va_list authors);
+
+/* Names are passed as separate arguments, with an additional
+   NULL argument at the end.  */
+extern void version_etc (FILE *stream,
+                         const char *command_name, const char *package,
+                         const char *version,
+                         /* const char *author1, ..., NULL */ ...)
+  _GL_ATTRIBUTE_SENTINEL;
 
-void
-version_etc PARAMS ((FILE *stream,
-		    const char *command_name, const char *package,
-		    const char *version, const char *authors));
+/* Display the usual `Report bugs to' stanza */
+extern void emit_bug_reporting_address (void);
 
 #endif /* VERSION_ETC_H */