function mutt_default_patch() {
  . "${PATCH_DIRECTORY}/${PATCH}/PATCH_DETAILS" &&
  bzcat "${PATCH_DIRECTORY}/${PATCH}/${PATCH_SOURCE}.bz2" > "${PATCH_SOURCE}" &&
  if [[ -f "${PATCH_DIRECTORY}/${PATCH}/${PATCH_SOURCE}.${BRANCH}.smgl.diff.bz2" ]]; then
    bzcat "${PATCH_DIRECTORY}/${PATCH}/${PATCH_SOURCE}.${BRANCH}.smgl.diff.bz2" > "${PATCH_SOURCE}.smgl.diff"
  elif [[ -f "${PATCH_DIRECTORY}/${PATCH}/${PATCH_SOURCE}.smgl.diff.bz2" ]]; then
    bzcat "${PATCH_DIRECTORY}/${PATCH}/${PATCH_SOURCE}.smgl.diff.bz2" > "${PATCH_SOURCE}.smgl.diff"
  fi &&
  if [[ -f "${PATCH_SOURCE}.smgl.diff" ]]; then
    patch -p0 < "${PATCH_SOURCE}.smgl.diff"
  fi &&
  patch -p"${PATCH_STRIP:-1}" < "${PATCH_SOURCE}"
}

default_pre_build &&

cd "${SOURCE_DIRECTORY}" &&

for PATCH in ${REAL_PATCHES}; do
  message "${MESSAGE_COLOR}Applying patch ${PATCH}${DEFAULT_COLOR}" &&
  PATCH_SOURCE=""
  PATCH_STRIP=""
  if [[ -x "$PATCH_DIRECTORY/$PATCH/PATCH" ]]; then
    . "${PATCH_DIRECTORY}/${PATCH}/PATCH" || return 1
  else
    mutt_default_patch
  fi
done &&

if [[ ! -z "$REAL_PATCHES" ]] || [[ ! -x ./configure ]]; then
  ./prepare
fi  &&

if gcc -dumpversion | grep -q "^4"  &&  test "$BRANCH" = "stable"; then
  sedit "22i#include <mapping.h>"  keymap.h
fi