Expose cursor shape in config.def.h

Signed-off-by: Christoph Lohmann <20h@r-36.net>

config.def.h

@@ -105,6 +105,15 @@ static unsigned int defaultfg = 7;
 static unsigned int defaultbg = 0;
 static unsigned int defaultcs = 256;
 
+/*
+ * Default shape of cursor
+ * 2: Block
+ * 4: Underline
+ * 6: IBeam
+ */
+
+static unsigned int cursorshape = 2;
+
 
 /*
  * Default colour and shape of the mouse cursor

st.c

@@ -4315,7 +4315,7 @@ main(int argc, char *argv[])
 
 	xw.l = xw.t = 0;
 	xw.isfixed = False;
-	xw.cursor = 0;
+	xw.cursor = cursorshape;
 
 	ARGBEGIN {
 	case 'a':