diff --git a/groff/1.22.4.patch b/groff/1.22.4.patch
new file mode 100644
index 00000000..5d208429
--- /dev/null
+++ b/groff/1.22.4.patch
@@ -0,0 +1,139 @@
+--- a/src/libs/libgroff/assert.cpp
++++ b/src/libs/libgroff/assert.cpp
+@@ -16,6 +16,10 @@ 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/>. */
+
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include "assert.h"
+--- a/src/libs/libgroff/errarg.cpp
++++ b/src/libs/libgroff/errarg.cpp
+@@ -17,6 +17,10 @@ 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/>. */
+
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #include <stdio.h>
+ #include "assert.h"
+ #include "errarg.h"
+--- a/src/libs/libgroff/error.cpp
++++ b/src/libs/libgroff/error.cpp
+@@ -17,6 +17,10 @@ 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/>. */
+
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+--- a/src/preproc/eqn/eqn.ypp
++++ b/src/preproc/eqn/eqn.ypp
+@@ -16,6 +16,10 @@ 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/>. */
+ %{
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #include <stdio.h>
+ #include <string.h>
+ #include <stdlib.h>
+--- a/src/libs/libgroff/curtime.cpp
++++ b/src/libs/libgroff/curtime.cpp
+@@ -15,6 +15,10 @@
+ The GNU General Public License version 2 (GPL2) is available in the
+ internet at <http://www.gnu.org/licenses/gpl-2.0.txt>. */
+
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #include <errno.h>
+ #include <limits.h>
+ #include <stdlib.h>
+--- a/src/libs/libgroff/device.cpp
++++ b/src/libs/libgroff/device.cpp
+@@ -17,6 +17,7 @@ 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/>. */
+
++#include "config.h"
+ #include <stdlib.h>
+ #include "device.h"
+ #include "defs.h"
+--- a/src/libs/libgroff/fatal.cpp
++++ b/src/libs/libgroff/fatal.cpp
+@@ -16,6 +16,7 @@ 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/>. */
+
++#include "config.h"
+ #include <stdlib.h>
+
+ #define FATAL_ERROR_EXIT_CODE 3
+--- a/src/libs/libgroff/string.cpp
++++ b/src/libs/libgroff/string.cpp
+@@ -17,6 +17,10 @@ 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/>. */
+
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
+ #include <stdlib.h>
+
+ #include "lib.h"
+--- a/src/libs/libgroff/strsave.cpp
++++ b/src/libs/libgroff/strsave.cpp
+@@ -17,6 +17,7 @@ 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/>. */
+
++#include "config.h"
+ #include <string.h>
+ #include <stdlib.h>
+
+--- a/src/preproc/eqn/text.cpp
++++ b/src/preproc/eqn/text.cpp
+@@ -17,6 +17,7 @@ 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/>. */
+
++#include "config.h"
+ #include <ctype.h>
+ #include <stdlib.h>
+ #include "eqn.h"
+--- a/src/preproc/eqn/other.cpp
++++ b/src/preproc/eqn/other.cpp
+@@ -17,6 +17,7 @@ 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/>. */
+
++#include "config.h"
+ #include <stdlib.h>
+
+ #include "eqn.h"
+--- a/src/preproc/pic/object.cpp
++++ b/src/preproc/pic/object.cpp
+@@ -17,6 +17,8 @@ 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/>. */
+
++#include "config.h"
++
+ #include <stdlib.h>
+
+ #include "pic.h"