From 00d306d72f3789ba293bb83bf8abec21819a21c9 Mon Sep 17 00:00:00 2001
From: Frank Halasz <frank@halasz.org>
Date: Tue, 7 Mar 2023 12:12:55 -0800
Subject: [PATCH] Maiko code changes needed to compile on Alpine Linux with
 clang.  (#456)

* Changes needed to compile maiko on Alpine Linux with clang.  Switching to Alpine on github actions to streamline maiko release builds

* Changes needed to compile maiko on Alpine Linux with clang.

Switching to Alpine on github actions to streamline maiko release builds.

  * ether_nethub.c missing a couple of includes, and incorrectly including
    <sys/poll.h> instead of plain <poll.h>
  * <dirent.h> does not define MAXNAMLEN on Alpine Linux, but "locfile.h"
    compensates for this already, if it is modified to include <limits.h>,
    so use this in "dirdefs.h".

---------

Co-authored-by: Nick Briggs <nicholas.h.briggs@gmail.com>
---
 inc/dirdefs.h      | 3 ++-
 inc/locfile.h      | 1 +
 src/ether_nethub.c | 4 +++-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/inc/dirdefs.h b/inc/dirdefs.h
index 260c23e..f46f389 100644
--- a/inc/dirdefs.h
+++ b/inc/dirdefs.h
@@ -1,8 +1,9 @@
 #ifndef DIRDEFS_H
 #define DIRDEFS_H 1
-#include <dirent.h>         // for MAXNAMLEN
+
 #include <sys/types.h>      // for u_short, ino_t
 #include "lispemul.h"       // for LispPTR
+#include "locfile.h"        // for MAXNAMLEN
 /*
  * FINFO and FPROP are used to store the information of the enumerated files
  * and directories.  They are arranged in a form of linked list.  Each list is
diff --git a/inc/locfile.h b/inc/locfile.h
index b0fda81..3aa3a31 100644
--- a/inc/locfile.h
+++ b/inc/locfile.h
@@ -9,6 +9,7 @@
 /*									*/
 /************************************************************************/
 #include <errno.h>
+#include <limits.h>   /* for NAME_MAX */
 #include "lispemul.h" /* for DLword */
 
 #define	FDEV_PAGE_SIZE		512	/* 1 page == 512 byte */
diff --git a/src/ether_nethub.c b/src/ether_nethub.c
index 4f517ca..e93e19c 100644
--- a/src/ether_nethub.c
+++ b/src/ether_nethub.c
@@ -14,8 +14,10 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/socket.h>
+#include <sys/select.h>
+#include <sys/types.h>
 #include <arpa/inet.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <signal.h>
 #include <fcntl.h>
 #include <errno.h>