1 files changed, 1 insertions, 0 deletions
diff --git a/bin/edi/edi.h b/bin/edi/edi.h
index 62214e5d..fbfab40f 100644
--- a/bin/edi/edi.h
+++ b/bin/edi/edi.h
@@ -46,6 +46,7 @@ void bufferInsert(struct Buffer *buf);
 void bufferAppend(struct Buffer *buf, wchar_t ch);
 void bufferDelete(struct Buffer *buf);
 wchar_t *bufferDest(struct Buffer *buf, size_t len);
+void bufferTruncate(struct Buffer *buf, size_t len);
 
 static const struct Table {
 	size_t cap, len;