add perl5 support to Vx6.9 for openssl-3.1.7 (#1)

Reviewed-on: http://13.234.246.121:3000/Neominds/ossl35vx69/pulls/1
Reviewed-by: Jayesh Babu <jayesh@neominds.in>
Co-authored-by: siddhant <siddhant.singh@neominds.in>
Co-committed-by: siddhant <siddhant.singh@neominds.in>

vxworks-6.9/host/msys2-x86-win64/usr/bin/nroff

@@ -0,0 +1,136 @@
+#! /bin/sh
+# Emulate nroff with groff.
+#
+# Copyright (C) 1992-2018 Free Software Foundation, Inc.
+#
+# Written by James Clark.
+
+# This file is of 'groff'.
+
+# 'groff' is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License (GPL) as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# 'groff' is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License 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/>.
+
+prog="$0"
+
+# Default device.
+
+# Check the GROFF_TYPESETTER environment variable.
+Tenv=$GROFF_TYPESETTER
+
+# Try the 'locale charmap' command first because it is most reliable.
+# On systems where it doesn't exist, look at the environment variables.
+case "`exec 2>/dev/null ; locale charmap`" in
+  UTF-8)
+    Tloc=utf8 ;;
+  ISO-8859-1 | ISO-8859-15)
+    Tloc=latin1 ;;
+  IBM-1047)
+    Tloc=cp1047 ;;
+  *)
+    case "${LC_ALL-${LC_CTYPE-${LANG}}}" in
+      *.UTF-8)
+        Tloc=utf8 ;;
+      iso_8859_1 | *.ISO-8859-1 | *.ISO8859-1 | \
+      iso_8859_15 | *.ISO-8859-15 | *.ISO8859-15)
+        Tloc=latin1 ;;
+      *.IBM-1047)
+        Tloc=cp1047 ;;
+      *)
+        case "$LESSCHARSET" in
+          utf-8)
+            Tloc=utf8 ;;
+          latin1)
+            Tloc=latin1 ;;
+          cp1047)
+            Tloc=cp1047 ;;
+          *)
+            Tloc=ascii ;;
+        esac ;;
+    esac ;;
+esac
+
+# 'for i; do' doesn't work with some versions of sh
+
+Topt=
+opts=
+for i
+  do
+  case $1 in
+    -c)
+      opts="$opts -P-c" ;;
+    -h)
+      opts="$opts -P-h" ;;
+    -[eq] | -s*)
+      # ignore these options
+      ;;
+    -[dMmrnoTwW])
+      echo "$prog: option $1 requires an argument" >&2
+      exit 1 ;;
+    -[iptSUC] | -[dMmrnowW]*)
+      opts="$opts $1" ;;
+    -T*)
+      Topt=$1 ;;
+    -u*)
+      # Solaris 2.2 through at least Solaris 9 'man' invokes
+      # 'nroff -u0 ... | col -x'.  Ignore the -u0,
+      # since 'less' and 'more' can use the emboldening info.
+      # However, disable SGR, since Solaris 'col' mishandles it.
+      opts="$opts -P-c" ;;
+    -v | --version)
+      echo "GNU nroff (groff) version 1.22.4"
+      exit 0 ;;
+    --help)
+      echo "usage: nroff [-CchipStUv] [-dCS] [-MDIR] [-mNAME] [-nNUM] [-oLIST]"
+      echo "             [-rCN] [-Tname] [-WNAME] [-wNAME] [FILE...]"
+      exit 0 ;;
+    --)
+      shift
+      break ;;
+    -)
+      break ;;
+    -*)
+      echo "$prog: invalid option $1" >&2
+      exit 1 ;;
+    *)
+      break ;;
+  esac
+  shift
+done
+
+if test "x$Topt" != x ; then
+  T=$Topt
+else
+  if test "x$Tenv" != x ; then
+    T=-T$Tenv
+  fi
+fi
+
+case $T in
+  -Tascii | -Tlatin1 | -Tutf8 | -Tcp1047)
+    ;;
+  *)
+    # ignore other devices and use locale fallback
+    T=-T$Tloc ;;
+esac
+
+# Set up the 'GROFF_BIN_PATH' variable
+# to be exported in the current 'GROFF_RUNTIME' environment.
+
+GROFF_RUNTIME="${GROFF_BIN_PATH=/usr/bin}:"
+export GROFF_BIN_PATH
+
+# Load nroff-style character definitions too.
+
+PATH="$GROFF_RUNTIME$PATH" groff -mtty-char $T $opts ${1+"$@"}
+
+# eof