(mplist_conc): Extern it.

diff --git a/src/m17n-core.h b/src/m17n-core.h
index f4ddbf8..4740a97 100644 (file)
--- a/src/m17n-core.h
+++ b/src/m17n-core.h
@@ -218,6 +218,8 @@ extern void *mplist_pop (MPlist *plist);
 
 extern MPlist *mplist_put (MPlist *plist, MSymbol key, void *val);
 
+extern MPlist *mplist_conc (MPlist *plist, MPlist *tail);
+
 extern void *mplist_get (MPlist *plist, MSymbol key);
 
 extern MPlist *mplist_find_by_key (MPlist *plist, MSymbol key);