Ticket #4271: text.sh.v2.diff

text.sh

@@ -10 +10 @@
 
 [ -n "${MC_XDG_OPEN}" ] || MC_XDG_OPEN="xdg-open"
 
+get_awk() {
+    if [ -n "${MC_AWK}" ]; then
+        echo "${MC_AWK}"
+    else
+        # awk implementations from https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Programs.html
+        # if awk on your system is not one from this list, then set $MC_AWK accordingly
+        for local_awk in gawk mawk nawk awk; do
+            if which ${local_awk} &> /dev/null; then
+                echo "${local_awk}"
+                break
+            fi
+        done
+    fi
+}
+
 get_unpacker() {
     filetype=$1
     case "${filetype}" in
@@ -47 +62 @@
 
     unpacker=`get_unpacker ${filetype}`
 
+    mc_awk=`get_awk`
+    if [ -n "${mc_awk}" ]; then
+        ppid_of_ppid=`ps jhp ${PPID} | ${mc_awk} '{print $1}'`
+        export MANWIDTH="`stty size < /proc/${ppid_of_ppid}/fd/0 | cut -f2 -d' '`"
+    fi
+
     case "${filetype}" in
     man)
         case "${MC_EXT_FILENAME}" in