XXX Remove nawk(1)

@@ -1458,27 +1458,27 @@
         fi
 
         set -A sids $($SCCS prs -l -r$psid -d:I: $cfile 2>/dev/null)
         N=${#sids[@]}
 
-        nawkprg='
+        awkprg='
                 /^COMMENTS:/    {p=1; continue}
                 /^D [0-9]+\.[0-9]+/ {printf "--- %s ---\n", $2; p=0; }
                 NF == 0u        { continue }
                 {if (p==0) continue; print $0 }'
 
         if [[ $N -ge 2 ]]; then
                 sid1=${sids[$((N-2))]}  # Gets 2nd to last sid
 
                 if [[ $fmt == "text" ]]; then
                         $SCCS prs -l -r$sid1 $cfile  2>/dev/null | \
-                            $AWK "$nawkprg"
+                            $AWK "$awkprg"
                         return
                 fi
 
                 $SCCS prs -l -r$sid1 $cfile  2>/dev/null | \
-                    html_quote | its2url | $AWK "$nawkprg"
+                    html_quote | its2url | $AWK "$awkprg"
         fi
 }
 
 #
 # comments_from_wx {text|html} filepath

@@ -2797,11 +2797,11 @@
                 codemgr_parent=$CODEMGR_PARENT
         fi
 
         # Try to figure out the parent based on the branch the current
         # branch is tracking, if we fail, use origin/master
-        this_branch=$($GIT branch | nawk '$1 == "*" { print $2 }')
+        this_branch=$($GIT branch | /usr/xpg4/bin/awk '$1 == "*" { print $2 }')
         par_branch="origin/master"
 
         # If we're not on a branch there's nothing we can do
         if [[ $this_branch != "(no branch)" ]]; then
                 $GIT for-each-ref                                                 \