Make win variable internal to x.c

There was only a single reference to the `win` variable in st.c, so
exporting that to x.c allows us to rid ourselves of another extern.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/x.c b/x.c
index 24f6991..04e2e05 100644
--- a/x.c
+++ b/x.c
@@ -187,6 +187,7 @@ static void (*handler[LASTEvent])(XEvent *) = {
 static DC dc;
 static XWindow xw;
 static XSelection xsel;
+static TermWindow win;
 
 enum window_state {
         WIN_VISIBLE = 1,
@@ -1615,6 +1616,16 @@ xsetpointermotion(int set)
         XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs);
 }
 
+int
+xsetcursor(int cursor)
+{
+        DEFAULT(cursor, 1);
+        if (!BETWEEN(cursor, 0, 6))
+                return 1;
+        win.cursor = cursor;
+        return 0;
+}
+
 void
 xseturgency(int add)
 {