Lines Matching refs:M4
14 # Try to find a working M4 program.
15 # If $M4 is already set, we use it, otherwise we prefer GNU m4.
20 \`errprint(\`You need a newer version of M4, at least as new as System V or GNU')
32 if [ "$M4" ]
34 err="`(echo "$test" | $M4) 2>&1 >/dev/null`"
50 M4=$dir/$m4
64 [ "$M4" ] && break
67 if [ ! "$M4" ]
71 M4=$firstfound
75 echo "ERROR: Can not locate an M4 program" >&2
82 echo "ERROR: Using M4=$M4: $err" | grep -v NoSuchFile >&2
88 echo $M4