Update own dogfood

utils/mkit/include/build.sh

     local line=$1   # line to process
     local mname     # macro name
     local mvline    # line of macro value
+    local xline     # expanded line
+    xline=$line
     for mname in "${!MacroMap[@]}"; do
         if ! test "${line//$mname}" == "$line"; then
-            while IFS= read -r mvline; do
-                echo "${line//$mname/$mvline}"
-            done <<<"${MacroMap[$mname]}"
-            return 0
+            xline=$(
+                while IFS= read -r mvline; do
+                    echo "${line//$mname/$mvline}"
+                done <<<"${MacroMap[$mname]}"
+            )
         fi
+        line=$xline
     done
-    echo "$line"
+    echo "$xline"
     return 1
 }
 

utils/mkit/include/ini.sh

     local ok=false      # are we in the section?
     local line          # each input line
     grep '.' \
-      | grep -v '\s*#' \
       | while read -r line; do
             case "$line" in
                 \[$wnt\]) ok=true;  continue ;;

utils/mkit/include/vars.sh

 #
 # This MKit version
 #
-MKIT_VERSION=0.0.29+HEAD.g0ada671
+MKIT_VERSION=0.0.31+master.g5676fda