XXX Remove nawk(1)

*** 221,231 ****
  # Find all mountpoints in use for a set of device special files.
  # Usage: findmounts devpath ...
  #
  
  findmounts() {
!         nawk -f - -v vold_root="$VOLD_ROOT" -v devs="$*" /etc/mnttab <<\
              "ENDOFAWKPGM"
          BEGIN {
                  split(devs, devlist, " ");
                  for (devN in devlist) {
                          dev = devlist[devN];
--- 221,231 ----
  # Find all mountpoints in use for a set of device special files.
  # Usage: findmounts devpath ...
  #
  
  findmounts() {
!         /usr/xpg4/bin/awk -f - -v vold_root="$VOLD_ROOT" -v devs="$*" /etc/mnttab <<\
              "ENDOFAWKPGM"
          BEGIN {
                  split(devs, devlist, " ");
                  for (devN in devlist) {
                          dev = devlist[devN];