Applied patch st-focus

st.c

@@ -203,7 +203,6 @@ static void tsetscroll(int, int);
 static void tswapscreen(void);
 static void tsetmode(int, int, const int *, int);
 static int twrite(const char *, int, int);
-static void tfulldirt(void);
 static void tcontrolcode(uchar );
 static void tdectest(char );
 static void tdefutf8(char);
@@ -441,20 +440,6 @@ tlinehistlen(int y)
 	return i;
 }
 
-int
-tlinehistlen(int y)
-{
-	int i = term.col;
-
-	if (TLINE_HIST(y)[i - 1].mode & ATTR_WRAP)
-		return i;
-
-	while (i > 0 && TLINE_HIST(y)[i - 1].u == ' ')
-		--i;
-
-	return i;
-}
-
 void
 selstart(int col, int row, int snap)
 {