--machine-parseable added

doc/tomb.1

@@ -155,6 +155,9 @@ Print more information while running, for debugging purposes
 .B
 .IP "--no-color"
 Don't use colors; useful for old terminals or integration in other scripts
+.B
+.IP "--machine-parseable"
+The output is easily parseable via software. This implies --no-color
 
 
 .SH HOOKS

src/tomb

@@ -1662,6 +1662,9 @@ main() {
     fi
     ### End parsing command-specific options
 
+    if option_is_set --machine-parseable; then
+        opts[--no-color]=''
+    fi
     if ! option_is_set --no-color; then
         autoload colors; colors
     fi

src/undertaker

@@ -110,9 +110,6 @@ function main() {
             while true; do
                 undertaker_scheme $scheme $keypath
                 r=$?
-                if [[ $r == 0 ]]; then
-                    exit 0
-                fi
                 if [[ $r == 64 ]]; then
                     exit 64
                 fi