-Time-stamp: <2006-04-26 15:15:36 blp>
+Time-stamp: <2006-05-06 11:03:32 blp>
+
+Procedure processing:
+
+* Should not need temporary casefile in the common case.
+
+* LAG need not be as much of a special case.
+
+* Push PROCESS IF, FILTER, N OF CASES out of procedure.c.
+
+* Change sources into state machines?
Get rid of need for GNU diff in `make check'.