User defined macros may invoke high-level macros.

The latter got lost due to a regression in rev. 1.130.
ok kristaps@

1 files changed, 1 insertions, 2 deletions

diff --git a/roff.c b/roff.c
index c86bb31a..6c6f6e7d 100644
--- a/roff.c
+++ b/roff.c
@@ -829,8 +829,7 @@ roff_block_sub(ROFF_ARGS)
 	 * pulling it out of the hashtable.
 	 */
 
-	if (ROFF_MAX == (t = roff_parse(r, *bufp, &pos)))
-		return(ROFF_IGN);
+	t = roff_parse(r, *bufp, &pos);
 
 	/*
 	 * Macros other than block-end are only significant