debian/control: Add missing build-dependency on flex. Fixes FTBFS. Report from Aurel...

[userv.git] / acconfig.h

diff --git a/acconfig.h b/acconfig.h
index 55efe25d47644f0b3b973b3ae0724db51fcf33d9..aad2cd52f117e64c3af19f033687c96b22212b75 100644 (file)
--- a/acconfig.h
+++ b/acconfig.h
@@ -2,11 +2,12 @@
  * userv - acconfig.h
  * extra stuff for config.h.in (autoconf)
  *
- * Copyright (C)1996-1997,1999 Ian Jackson
+ * userv is copyright Ian Jackson and other contributors.
+ * See README for full authorship information.
  *
  * This 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 2 of the License, or
+ * 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
@@ -15,8 +16,7 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with userv; if not, write to the Free Software
- * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with userv; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /* Define if EPROTO exists.  */
@@ -25,6 +25,9 @@
 /* Define if LOG_AUTHPRIV exists.  */
 #undef HAVE_LOG_AUTHPRIV
 
+/* Define if WCOREDUMP exists.  */
+#undef HAVE_WCOREDUMP
+
 /* Define if function attributes a la GCC 2.5 and higher are available.  */
 #undef HAVE_GNUC25_ATTRIB
 
@@ -44,6 +47,11 @@
 #define STRSIGNAL(x) "[platform has no strsignal!]"
 #endif
 
+/* VSNPRINTF */
+#ifndef HAVE_VSNPRINTF
+# error "You must have vsnprintf!  Without vsnprintf it is very hard to write secure programs.  If you don't have it then your system libc is probably full of hideous buffer overrun security bugs.  But, if you don't want to fix your system a portable snprintf can be found at http://www.ijs.si/software/snprintf/"
+#endif
+
 /* EPROTO */
 #ifndef HAVE_EPROTO
 #define EPROTO 0