diff --git a/bison-2.7-unused-opts.patch b/bison-2.7-unused-opts.patch
new file mode 100644
index 0000000..2a2505a
--- /dev/null
+++ b/bison-2.7-unused-opts.patch
@@ -0,0 +1,53 @@
+diff -up bison-2.7/src/getargs.c\~ bison-2.7/src/getargs.c
+--- bison-2.7/src/getargs.c~	2012-12-05 14:51:18.000000000 +0100
++++ bison-2.7/src/getargs.c	2013-05-17 17:45:53.188616509 +0200
+@@ -80,7 +80,6 @@ int skeleton_prio = default_prio;
+ const char *skeleton = NULL;
+ int language_prio = default_prio;
+ struct bison_language const *language = &valid_languages[0];
+-const char *include = NULL;
+ 
+ 
+ /** Decode an option's set of keys.
+@@ -500,12 +499,10 @@ static char const short_options[] =
+   "b:"
+   "d"
+   "f::"
+-  "e"
+   "g::"
+   "h"
+   "k"
+   "l"
+-  "n"
+   "o:"
+   "p:"
+   "r:"
+@@ -535,7 +532,6 @@ static struct option const long_options[
+ 
+   /* Parser. */
+   { "name-prefix",   required_argument,	  0,   'p' },
+-  { "include",       required_argument,   0,   'I' },
+ 
+   /* Output. */
+   { "file-prefix", required_argument,	0,   'b' },
+@@ -564,7 +560,6 @@ static struct option const long_options[
+   { "force-define",   required_argument,         0,   'F' },
+   { "locations",      no_argument,		 0, LOCATIONS_OPTION },
+   { "no-lines",       no_argument,               0,   'l' },
+-  { "raw",            no_argument,               0,     0 },
+   { "skeleton",       required_argument,         0,   'S' },
+   { "language",       required_argument,         0,   'L' },
+   { "token-table",    no_argument,               0,   'k' },
+@@ -623,10 +618,6 @@ getargs (int argc, char *argv[])
+         }
+ 	break;
+ 
+-      case 'I':
+-	include = AS_FILE_NAME (optarg);
+-	break;
+-
+       case 'L':
+ 	language_argmatch (optarg, command_line_prio,
+ 			   command_line_location ());
+
+Diff finished.  Fri May 17 17:45:58 2013
diff --git a/bison.spec b/bison.spec
index 96cdb28..f57b583 100644
--- a/bison.spec
+++ b/bison.spec
@@ -1,17 +1,22 @@
 Summary: A GNU general-purpose parser generator
 Name: bison
 Version: 2.7
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv3+
 Group: Development/Tools
 Source: ftp://ftp.gnu.org/pub/gnu/bison/bison-%{version}.tar.xz
 
+# https://bugzilla.redhat.com/show_bug.cgi?id=948856
+# Submitted for upstream inclusion on 2013-05-17.
+Patch0: bison-2.7-unused-opts.patch
+
 # testsuite dependency
 BuildRequires: autoconf
 
 URL: http://www.gnu.org/software/bison/
 BuildRoot: %{_tmppath}/%{name}-root
-BuildRequires: m4 >= 1.4 java-1.7.0-openjdk-devel
+BuildRequires: m4 >= 1.4
+#java-1.7.0-openjdk-devel
 Requires: m4 >= 1.4
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
@@ -72,6 +77,7 @@ Bison manual section for more information.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
 %configure
@@ -130,6 +136,9 @@ fi
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Fri May 17 2013 Petr Machata <pmachata@redhat.com> - 2.7-2
+- Drop unused options --raw, -n, -e, --include and -I
+
 * Thu Mar 21 2013 Petr Machata <pmachata@redhat.com> - 2.7-1
 - Rebase to 2.7