X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/ebc5d74891031b94075b1547a9bd842224df67d3..11e2fb2dbbc074cce78d62fdf425e6bbf1918949:/sbr/context_find.c

diff --git a/sbr/context_find.c b/sbr/context_find.c
index 5cad0164..ad70f069 100644
--- a/sbr/context_find.c
+++ b/sbr/context_find.c
@@ -25,8 +25,9 @@ context_find (const char *str)
 
 /*
  * Helper function to search first, if subtype is non-NULL, for
- * invoname-string-type/subtype and then invoname-string-type.
- * If entry is found but is empty, returns NULL.
+ * invoname-string-type/subtype and then, if not yet found,
+ * invoname-string-type.  If entry is found but is empty, it is
+ * treated as not found.
  */
 char *
 context_find_by_type (const char *string, const char *type,