Use != instead of ^ for logical values.

sel.alt is only changed by
	sel.alt = IS_SET(MODE_ALTSCREEN);

diff --git a/st.c b/st.c
index 1a2b1dd..ff9bdd8 100644 (file)
--- a/st.c
+++ b/st.c
@@ -3457,7 +3457,7 @@ drawregion(int x1, int y1, int x2, int y2) {
        bool ena_sel = sel.ob.x != -1;
        long unicodep;
 
-       if(sel.alt ^ IS_SET(MODE_ALTSCREEN))
+       if(sel.alt != IS_SET(MODE_ALTSCREEN))
                ena_sel = 0;
 
        if(!(xw.state & WIN_VISIBLE))