config: Increase the nested descriptor limit

src/config.h

@@ -113,7 +113,7 @@ struct config {
 	struct layer layers[MAX_LAYERS];
 
 	/* Auxiliary descriptors used by layer bindings. */
-	struct descriptor descriptors[256];
+	struct descriptor descriptors[1024];
 	struct macro macros[256];
 	struct command commands[64];
 	char aliases[256][32];

src/log.c

@@ -75,6 +75,7 @@ void die(const char *fmt, ...) {
 	va_start(ap, fmt);
 	vfprintf(stderr, colorize(fmt), ap);
 	va_end(ap);
+	fprintf(stderr, "\n");
 
 	exit(-1);
 }