From e0023883c6d2e6745a19e4b48e186ed156c1fca8 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 17:19:27 +0200
Subject: Adding upstream version 2.11.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 m4/man-gnu-nroff.m4 | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 m4/man-gnu-nroff.m4

(limited to 'm4/man-gnu-nroff.m4')

diff --git a/m4/man-gnu-nroff.m4 b/m4/man-gnu-nroff.m4
new file mode 100644
index 0000000..6fc0bb2
--- /dev/null
+++ b/m4/man-gnu-nroff.m4
@@ -0,0 +1,24 @@
+# man-gnu-nroff.m4 serial 3
+dnl
+dnl Check to see if nroff is GNU nroff, take nroff path as arg.
+dnl
+AC_DEFUN([MAN_PROG_GNU_NROFF],
+[AC_MSG_CHECKING([whether nroff is GNU nroff])
+
+AC_CACHE_VAL([man_cv_prog_gnu_nroff],
+  [if test `$1 <<EOF | tr -d '\n'
+\\n(.g
+EOF
+` = 1
+   then
+	man_cv_prog_gnu_nroff=yes
+   else
+	man_cv_prog_gnu_nroff=no
+   fi])
+
+if test "$man_cv_prog_gnu_nroff" = "yes"
+then
+	AC_DEFINE([GNU_NROFF], [1], [Define if nroff is GNU nroff.])
+fi
+AC_MSG_RESULT([$man_cv_prog_gnu_nroff])
+])
-- 
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