uclinux-config-help-source.patch

   1 Index: config/scripts/Menuconfig
   2 ===================================================================
   3 --- config/scripts/Menuconfig   (revision 4820)
   4 +++ config/scripts/Menuconfig   (working copy)
   5 @@ -376,6 +376,13 @@
   6  function extract_help () {
   7    if [ -f ${HELP_FILE} ]
   8    then
   9 +     # add support for "source" syntax
  10 +     extra_help=""
  11 +     new_extra_help=${HELP_FILE}
  12 +     while [ -n "${new_extra_help}" ] ; do
  13 +         new_extra_help=$(sed -n '/^[[:space:]]*source[[:space:]]/s:^[[:space:]]*source[[:space:]]*::p' ${new_extra_help})
  14 +         extra_help="${extra_help} ${new_extra_help}"
  15 +     done
  16       #first escape regexp special characters in the argument:
  17       var=$(echo "$1"|sed 's/[][\/.^$*]/\\&/g')
  18       #now pick out the right help text:
  19 @@ -387,16 +394,20 @@
  20                          /^[^   ]/q
  21                          s/^  //
  22                          p
  23 -                    }" ${HELP_FILE})
  24 +                    }" ${HELP_FILE} ${extra_help})
  25
  26       if [ -z "$text" ]
  27       then
  28 +          echo "$1:"
  29 +          echo
  30            echo "There is no help available for this kernel option."
  31           return 1
  32       else
  33           echo "$text"
  34       fi
  35    else
  36 +          echo "$1:"
  37 +          echo
  38          echo "There is no help available for this kernel option."
  39           return 1
  40    fi