Remove Time argument from xsetsel

This is an X type and should be internal to x.c.

The selcopy() function was a single line and only used in one place, so
it was inlined to reduce LOC.

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

st.c

@@ -1747,7 +1747,7 @@ strhandle(void)
 
 				dec = base64dec(strescseq.args[2]);
 				if (dec) {
-					xsetsel(dec, CurrentTime);
+					xsetsel(dec);
 					xclipcopy();
 				} else {
 					fprintf(stderr, "erresc: invalid base64\n");

win.h

@@ -16,4 +16,4 @@ int xsetcolorname(int, const char *);
 void xsettitle(char *);
 int xsetcursor(int);
 void xsetpointermotion(int);
-void xsetsel(char *, Time);
+void xsetsel(char *);

x.c

@@ -148,7 +148,7 @@ static void propnotify(XEvent *);
 static void selnotify(XEvent *);
 static void selclear_(XEvent *);
 static void selrequest(XEvent *);
-static void selcopy(Time);
+static void setsel(char *, Time);
 static void getbuttoninfo(XEvent *);
 static void mousereport(XEvent *);
 static char *kmap(KeySym, uint);
@@ -440,12 +440,6 @@ bpress(XEvent *e)
 	}
 }
 
-void
-selcopy(Time t)
-{
-	xsetsel(getsel(), t);
-}
-
 void
 propnotify(XEvent *e)
 {
@@ -620,7 +614,7 @@ selrequest(XEvent *e)
 }
 
 void
-xsetsel(char *str, Time t)
+setsel(char *str, Time t)
 {
 	free(sel.primary);
 	sel.primary = str;
@@ -630,6 +624,12 @@ xsetsel(char *str, Time t)
 		selclear_(NULL);
 }
 
+void
+xsetsel(char *str)
+{
+	setsel(str, CurrentTime);
+}
+
 void
 brelease(XEvent *e)
 {
@@ -643,7 +643,7 @@ brelease(XEvent *e)
 	} else if (e->xbutton.button == Button1) {
 		if (sel.mode == SEL_READY) {
 			getbuttoninfo(e);
-			selcopy(e->xbutton.time);
+			setsel(getsel(), e->xbutton.time);
 		} else
 			selclear_(NULL);
 		sel.mode = SEL_IDLE;