Merge restructuring of main.c code. This provided by schwarze@ and inspected

carefully by joerg@.  Merge roff.h header for compilation's sake (this is not
yet implemented in roff.c.).

THIS IS A BUGGY CHECK-IN.  The manual type is erroneously kept between runs
of the compiler.  This is a known bug.

1 files changed, 3 insertions, 0 deletions

diff --git a/roff.h b/roff.h
index b15d64f7..bad27799 100644
--- a/roff.h
+++ b/roff.h
@@ -20,6 +20,9 @@
 enum	rofferr {
 	ROFF_CONT, /* continue processing line */
 	ROFF_RERUN, /* re-run roff interpreter with offset */
+	ROFF_APPEND, /* re-run main parser, appending next line */
+	ROFF_REPARSE, /* re-run main parser on the result */
+	ROFF_SO, /* include another file */
 	ROFF_IGN, /* ignore current line */
 	ROFF_ERR /* badness: puke and stop */
 };