Fix K&R parser definition when it has no arguments (#190376).

bison.spec

@@ -1,15 +1,17 @@
 Summary: A GNU general-purpose parser generator.
 Name: bison
 Version: 2.1
-Release: 1.2.1
+Release: 2
 License: GPL
 Group: Development/Tools
 Source: ftp://ftp.gnu.org/pub/gnu/bison/bison-%{version}.tar.bz2
-Url: http://www.gnu.org/software/bison/
+URL: http://www.gnu.org/software/bison/
 Prereq: /sbin/install-info
 BuildRoot: %{_tmppath}/%{name}-root
 Requires: m4 >= 1.4
 
+Patch1: bison-2.1-m4_map.patch
+
 %description
 Bison is a general purpose parser generator that converts a grammar
 description for an LALR(1) context-free grammar into a C program to
@@ -50,6 +52,8 @@ Bison manual section for more information.
 %prep
 %setup -q
 
+%patch1 -p1
+
 %build
 %configure
 make
@@ -98,6 +102,9 @@ fi
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Mon May  1 2006 Roland McGrath <roland@redhat.com> - 2.1-3
+- Fix K&R parser definition when it has no arguments (#190376).
+
 * Fri Feb 10 2006 Jesse Keating <jkeating@redhat.com> - 2.1-1.2.1
 - bump again for double-long bug on ppc(64)