patch 8.1.1553: not easy to change the text in a popup window
Problem: Not easy to change the text in a popup window.
Solution: Add popup_settext(). (Ben Jackson, closes #4549)
Also display a space for an empty popup.
diff --git a/src/evalfunc.c b/src/evalfunc.c
index d371c28..8c8bb4d 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -822,6 +822,7 @@
{"popup_hide", 1, 1, f_popup_hide},
{"popup_move", 2, 2, f_popup_move},
{"popup_notification", 2, 2, f_popup_notification},
+ {"popup_settext", 2, 2, f_popup_settext},
{"popup_show", 1, 1, f_popup_show},
#endif
#ifdef FEAT_FLOAT