updated for version 7.3.418
Problem: When a user complete function returns -1 an error message is
given.
Solution: When -2 is returned stop completion silently. (Yasuhiro Matsumoto)
diff --git a/src/edit.c b/src/edit.c
index 08b555b..9a0abf9 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -5189,6 +5189,11 @@
return FAIL;
}
+ /* Return value -2 means the user complete function wants to
+ * cancel the complete without an error. */
+ if (col == -2)
+ return FAIL;
+
/*
* Reset extended parameters of completion, when start new
* completion.