patch 8.1.1549: quickfix test fails
Problem: Quickfix test fails.
Solution: Negate result of bt_quickfix().
diff --git a/src/quickfix.c b/src/quickfix.c
index d2d3302..8c25915 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -4135,7 +4135,7 @@
// Set the options for the quickfix buffer/window (if not already done)
// Do this even if the quickfix buffer was already present, as an autocmd
// might have previously deleted (:bdelete) the quickfix buffer.
- if (bt_quickfix(curbuf))
+ if (!bt_quickfix(curbuf))
qf_set_cwindow_options();
// Only set the height when still in the same tab page and there is no