diff -Nru txt2man-1.6.0/debian/changelog txt2man-1.6.0/debian/changelog
--- txt2man-1.6.0/debian/changelog	2019-02-23 01:47:01.000000000 +0000
+++ txt2man-1.6.0/debian/changelog	2019-11-21 02:19:28.000000000 +0000
@@ -1,3 +1,16 @@
+txt2man (1.6.0-6) unstable; urgency=medium
+
+  * debian/control:
+      - Added groff to Suggests field because groff installs lots of packages.
+        (Closes: #945045)
+      - Added 'Rules-Requires-Root: no' to source stanza.
+      - Bumped Standards-Version to 4.4.1.
+  * debian/patches/50_fix-gawk-warnings.patch: created to remove redundant
+    escapes causing warnings in gawk >= 5.0.1. (Closes: #945048)
+  * debian/salsa-ci.yml: added to provide CI tests for Salsa.
+
+ -- Joao Eriberto Mota Filho <eriberto@debian.org>  Wed, 20 Nov 2019 23:19:28 -0300
+
 txt2man (1.6.0-5) unstable; urgency=medium
 
   * Using new DH level format. Consequently:
diff -Nru txt2man-1.6.0/debian/control txt2man-1.6.0/debian/control
--- txt2man-1.6.0/debian/control	2019-02-23 01:47:01.000000000 +0000
+++ txt2man-1.6.0/debian/control	2019-11-21 02:19:28.000000000 +0000
@@ -3,7 +3,8 @@
 Priority: optional
 Maintainer: Joao Eriberto Mota Filho <eriberto@debian.org>
 Build-Depends: debhelper-compat (= 12), gawk
-Standards-Version: 4.3.0
+Standards-Version: 4.4.1
+Rules-Requires-Root: no
 Homepage: https://github.com/mvertes/txt2man
 Vcs-Browser: https://salsa.debian.org/debian/txt2man
 Vcs-Git: https://salsa.debian.org/debian/txt2man.git
@@ -12,6 +13,7 @@
 Architecture: all
 Multi-Arch: foreign
 Depends: ${misc:Depends}, gawk
+Suggests: groff
 Description: convert flat ASCII text to manpage format
  txt2man is program that converts simple texts to manpages easily.
  The syntax of the ASCII text should looks like the output provided
diff -Nru txt2man-1.6.0/debian/patches/50_fix-gawk-warnings.patch txt2man-1.6.0/debian/patches/50_fix-gawk-warnings.patch
--- txt2man-1.6.0/debian/patches/50_fix-gawk-warnings.patch	1970-01-01 00:00:00.000000000 +0000
+++ txt2man-1.6.0/debian/patches/50_fix-gawk-warnings.patch	2019-11-21 02:19:28.000000000 +0000
@@ -0,0 +1,27 @@
+Description: remove redundant escapes causing warnings in gawk >= 5.0.1
+Author: Jorge Luis Martinez Gomez <jol@jol.dev>
+Bug-Debian: https://bugs.debian.org/945048
+Origin: https://github.com/mvertes/txt2man/commit/4cd9ba2cea5b54d472bd00f41ee0d38ef7497521.patch
+Bug: https://github.com/mvertes/txt2man/issues/21
+Reviewed-By: Joao Eriberto Mota Filho <eriberto@debian.org>
+Last-Update: 2019-09-17
+--- txt2man-1.6.0.orig/txt2man
++++ txt2man-1.6.0/txt2man
+@@ -241,7 +241,7 @@ BEGIN {
+ 		pnzls = ls
+ 	match($0, /[^ ]/)
+ 	ls = RSTART
+-	if (pls == 0 && pnzls > 0 && ls > pnzls && $1 !~ /^[0-9\-\*\o]\.*$/) {
++	if (pls == 0 && pnzls > 0 && ls > pnzls && $1 !~ /^[0-9\-\*o]\.*$/) {
+ 		# example display block
+ 		if (prevblankline == 1) {
+ 			print ".PP"
+@@ -299,7 +299,7 @@ section == "SYNOPSIS" {
+ 		} else if ($1 == "#define")
+ 			subwords["\\<" $2 "\\>"] = "\\fI" $2 "\\fP"
+ 		for (i = 1; i <= NF; i++) {
+-			if ($i ~ /[\,\)]\;*$/) {
++			if ($i ~ /[,\)];*$/) {
+ 				a = $i
+ 				sub(/.*\(/, "", a)
+ 				gsub(/\W/, "", a)
diff -Nru txt2man-1.6.0/debian/patches/series txt2man-1.6.0/debian/patches/series
--- txt2man-1.6.0/debian/patches/series	2019-02-23 01:47:01.000000000 +0000
+++ txt2man-1.6.0/debian/patches/series	2019-11-21 02:19:28.000000000 +0000
@@ -2,3 +2,4 @@
 20_drop-ksh-check.patch
 30_fix-pager-option.patch
 40_add-missing-space.patch
+50_fix-gawk-warnings.patch
diff -Nru txt2man-1.6.0/debian/salsa-ci.yml txt2man-1.6.0/debian/salsa-ci.yml
--- txt2man-1.6.0/debian/salsa-ci.yml	1970-01-01 00:00:00.000000000 +0000
+++ txt2man-1.6.0/debian/salsa-ci.yml	2019-11-21 02:19:28.000000000 +0000
@@ -0,0 +1,4 @@
+---
+include:
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml
+  - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml