Minor documentation.

1 files changed, 4 insertions, 0 deletions

diff --git a/macro.c b/macro.c
index ee53ef7d..263c2d5a 100644
--- a/macro.c
+++ b/macro.c
@@ -713,6 +713,8 @@ macro_scoped(MACRO_PROT_ARGS)
 
 	assert ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags));
 
+	/* First rewind extant implicit scope. */
+
 	if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) {
 		if ( ! rewind_subblock(MDOC_BODY, mdoc, tok, line, ppos))
 			return(0);
@@ -720,6 +722,8 @@ macro_scoped(MACRO_PROT_ARGS)
 			return(0);
 	}
 
+	/* Parse arguments. */
+
 	for (argc = 0; argc < MDOC_LINEARG_MAX; argc++) {
 		lastarg = *pos;
 		c = mdoc_argv(mdoc, line, tok, &argv[argc], pos, buf);