XXX Remove nawk(1)

@@ -157,30 +157,30 @@
 function getsize
 {
         # Estimate image size and add 10% overhead for ufs stuff.
         # Note, we can't use du here in case we're on a filesystem, e.g. zfs,
         # in which the disk usage is less than the sum of the file sizes.
-        # The nawk code 
+        # The awk code 
         #
         #       {t += ($5 % 1024) ? (int($5 / 1024) + 1) * 1024 : $5}
         #
         # below rounds up the size of a file/directory, in bytes, to the
         # next multiple of 1024.  This mimics the behavior of ufs especially
         # with directories.  This results in a total size that's slightly
         # bigger than if du was called on a ufs directory.
         size32=$(cat "$list32" | xargs -I {} ls -lLd "{}" 2> /dev/null |
-                nawk '{t += ($5 % 1024) ? (int($5 / 1024) + 1) * 1024 : $5}
+                /usr/xpg4/bin/awk '{t += ($5 % 1024) ? (int($5 / 1024) + 1) * 1024 : $5}
                 END {print int(t * 1.10 / 1024)}')
         (( size32 += dirsize32 ))
         size64=$(cat "$list64" | xargs -I {} ls -lLd "{}" 2> /dev/null |
-                nawk '{t += ($5 % 1024) ? (int($5 / 1024) + 1) * 1024 : $5}
+                /usr/xpg4/bin/awk '{t += ($5 % 1024) ? (int($5 / 1024) + 1) * 1024 : $5}
                 END {print int(t * 1.10 / 1024)}')
         (( size64 += dirsize64 ))
         (( total_size = size32 + size64 ))
 
         if [ $compress = yes ] ; then
-                total_size=`echo $total_size | nawk '{print int($1 / 2)}'`
+                total_size=`echo $total_size | /usr/xpg4/bin/awk '{print int($1 / 2)}'`
         fi
 }
 
 #
 # Copies all desired files to a target directory.  One argument should be

@@ -393,11 +393,11 @@
                 create_isofs "$which" "$archive"
         fi
 
         # sanity check the archive before moving it into place
         #
-        ARCHIVE_SIZE=`ls -l "${archive}-new" 2> /dev/null | nawk '{ print $5 }'`
+        ARCHIVE_SIZE=`ls -l "${archive}-new" 2> /dev/null | /usr/xpg4/bin/awk '{ print $5 }'`
         if [ $compress = yes ] || [ $ISA = sparc ] ; then
                 #
                 # 'file' will report "English text" for uncompressed
                 # boot_archives.  Checking for that doesn't seem stable,
                 # so we just check that the file exists.

@@ -475,11 +475,11 @@
 do
         if [ $SPLIT = no ]; then
                 print "$path"
         elif [ -d "$path" ]; then
                 if [ $format = ufs ]; then
-                        size=`ls -lLd "$path" | nawk '
+                        size=`ls -lLd "$path" | /usr/xpg4/bin/awk '
                             {print ($5 % 1024) ? (int($5 / 1024) + 1) * 1024 : $5}'`
                         if [ `basename "$path"` != "amd64" ]; then
                                 (( dirsize32 += size ))
                         fi
                         (( dirsize64 += size ))