feat: add patch defaultfontsize and etc.

x.c

@@ -4,6 +4,7 @@
 #include <limits.h>
 #include <locale.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <sys/select.h>
 #include <time.h>
 #include <unistd.h>
@@ -1249,7 +1250,8 @@ xinit(int cols, int rows)
 		die("could not init fontconfig.\n");
 
 	usedfont = (opt_font == NULL)? font : opt_font;
-	xloadfonts(usedfont, 0);
+	
+	xloadfonts(usedfont, defaultfontsize);
 
 	/* spare fonts */
 	xloadsparefonts();
@@ -1750,7 +1752,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int le
 				break;
 			/* FALLTHROUGH */
 		case 8: /* steady st cursor */
-			g.u = xsetcursor;
+			g.u = (unsigned int) xsetcursor;
 			xdrawglyph(g, cx, cy);
 			break;
 		}
@@ -2259,6 +2261,11 @@ main(int argc, char *argv[])
 	case 'v':
 		die("%s " VERSION "\n", argv0);
 		break;
+	case 'z':
+		defaultfontsize = strtod(EARGF(usage()), NULL);
+		if (!(defaultfontsize > 0))
+			usage();
+		break;
 	default:
 		usage();
 	} ARGEND;