Show buttons on links in search

zet.dpi.c

@@ -163,6 +163,15 @@ static int write_zet_link(int fd, const char *id, const char *title) {
 	return rc;
 }
 
+static int write_zet_link_btn(int fd, const char *id, const char *title) {
+	int rc = 0;
+	rc |= dprintf(fd, "<form action=\"%s\" method=get>"
+			"<input type=submit value=\"&rarr;\">", id);
+	rc |= write_zet_link(fd, id, title);
+	rc |= write_buf(fd, "</form>\n");
+	return rc;
+}
+
 static int write_topbar(int fd, enum page page, const char *id, const char *title) {
 	int rc = write_buf(fd,
 		"<table style=\"width:100%; border-collapse:collapse\"><tr>"
@@ -604,7 +613,7 @@ static int dpi_serve_zet_search(int fd, char *qs) {
 			return 0;
 		}
 		rc = write_buf(fd, "<li>");
-		rc |= write_zet_link(fd, id, title);
+		rc |= write_zet_link_btn(fd, id, title);
 		rc |= write_buf(fd, "</li>");
 		if (rc < 0) { warnx("dprintf/write_html/write_buf"); close(fd); return 0; }
 	}