From 7fb7e4227ee756387f3f038ec2bbc8b844664a60 Mon Sep 17 00:00:00 2001
From: Reiner Herrmann <reiner@reiner-h.de>
Date: Sat, 10 Oct 2020 21:05:59 +0200
Subject: build: check for presence of gawk when manpages will be built

Fixes: #3661
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 4ba1a8ae6..45f7c6207 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,6 +80,8 @@ AC_ARG_ENABLE([man],
 AS_IF([test "x$enable_man" != "xno"], [
 	HAVE_MAN="-DHAVE_MAN"
 	AC_SUBST(HAVE_MAN)
+	AC_CHECK_PROG([HAVE_GAWK], [gawk], [yes], [no])
+	AS_IF([test "x$HAVE_GAWK" != "xyes"], [AC_MSG_ERROR("*** gawk not found ***")])
 ])
 
 HAVE_FIRETUNNEL=""
-- 
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