Update to lemonbar 1.4

Add pledge support (sync with x11/lemonbar-xft).

x11/lemonbar/Makefile

@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.6 2019/07/12 20:51:15 sthen Exp $
+# $OpenBSD: Makefile,v 1.7 2020/12/15 14:16:08 feinerer Exp $
 
 COMMENT =	featherweight lemon-scented bar
 
-VERSION =	1.3
+VERSION =	1.4
 
 PKGNAME =	lemonbar-${VERSION}
 

x11/lemonbar/distinfo

@@ -1,2 +1,2 @@
-SHA256 (bar-1.3.tar.gz) = 6ueExeN1stCxITi+GpkCvrS17rgH81EvMPFLoj3ao30=
-SIZE (bar-1.3.tar.gz) = 14930
+SHA256 (bar-1.4.tar.gz) = e/0216SpUPYe0NMsfSGWeOd4elRtnvS8M/Ajk9YOSTk=
+SIZE (bar-1.4.tar.gz) = 16810

x11/lemonbar/patches/patch-lemonbar_c

@@ -0,0 +1,23 @@
+$OpenBSD: patch-lemonbar_c,v 1.1 2020/12/15 14:16:08 feinerer Exp $
+
+Index: lemonbar.c
+--- lemonbar.c.orig
++++ lemonbar.c
+@@ -1,5 +1,4 @@
+ // vim:sw=4:ts=4:et:
+-#define _POSIX_C_SOURCE 200809L
+ #include <stdbool.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+@@ -1503,6 +1502,11 @@ main (int argc, char **argv)
+     free(wm_name);
+     // Get the fd to Xserver
+     pollin[1].fd = xcb_get_file_descriptor(c);
++
++    if (pledge("stdio", NULL) == -1) {
++        fprintf(stderr, "pledge: %s\n", strerror(errno));
++        return EXIT_FAILURE;
++    }
+ 
+     for (;;) {
+         bool redraw = false;