patch 8.1.1891: functions used in one file are global
Problem: Functions used in one file are global.
Solution: Add "static". (Yegappan Lakshmanan, closes #4840)
diff --git a/src/popupwin.c b/src/popupwin.c
index ff7aa01..a892bb6 100644
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -28,6 +28,8 @@
{"center", POPPOS_CENTER}
};
+static void popup_adjust_position(win_T *wp);
+
/*
* Get option value for "key", which is "line" or "col".
* Handles "cursor+N" and "cursor-N".
@@ -982,7 +984,7 @@
/*
* Adjust the position and size of the popup to fit on the screen.
*/
- void
+ static void
popup_adjust_position(win_T *wp)
{
linenr_T lnum;