From 3fc02ee667aa34d3a93038b34df0dc1420822fe0 Mon Sep 17 00:00:00 2001
From: Guido Draheim <guidod@gmx.de>
Date: Mon, 12 Jun 2017 03:04:16 +0200
Subject: [PATCH] introduce zzip/__errno.h to help with missing EBADMSG

---
 ChangeLog        |  1 +
 zzip/Makefile.am |  2 +-
 zzip/Makefile.in |  2 +-
 zzip/__errno.h   | 11 +++++++++++
 zzip/fseeko.c    |  1 +
 zzip/memdisk.c   |  1 +
 zzip/mmapped.c   |  3 ++-
 7 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100644 zzip/__errno.h

diff --git a/ChangeLog b/ChangeLog
index 47129a3..8397850 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 
 2017-06-11  guidod  <guidod@gmx.de>
+    * fix portability issues by introducing <zzip/__errno.h>
     * fix portability issues by introducing <zzip/__mkdir.h>
     * fix portability issues by introducing <zzip/__string.h> for strndup
     * reuse portability header <zzip/__fnmatch.h> in bins/*.c
diff --git a/zzip/Makefile.am b/zzip/Makefile.am
index b3c9912..5f333fb 100644
--- a/zzip/Makefile.am
+++ b/zzip/Makefile.am
@@ -8,7 +8,7 @@ zzipdir = ${includedir}/zzip
 zzip_HEADERS = $(libzzip_la_headers) \
                $(libzzipmmapped_la_headers) \
                $(libzzipfseeko_la_headers)
-noinst_HEADERS = __debug.h __hints.h __mmap.h __dirent.h __fnmatch.h __string.h __mkdir.h
+noinst_HEADERS = __debug.h __hints.h __mmap.h __dirent.h __fnmatch.h __string.h __mkdir.h __errno.h
 #
 VERSION_INFO=@VERSION_INFO@
 RELEASE_INFO=@RELEASE_INFO@
diff --git a/zzip/Makefile.in b/zzip/Makefile.in
index 3d76e35..8a835ab 100644
--- a/zzip/Makefile.in
+++ b/zzip/Makefile.in
@@ -397,7 +397,7 @@ zzip_HEADERS = $(libzzip_la_headers) \
                $(libzzipmmapped_la_headers) \
                $(libzzipfseeko_la_headers)
 
-noinst_HEADERS = __debug.h __hints.h __mmap.h __dirent.h __fnmatch.h __string.h __mkdir.h
+noinst_HEADERS = __debug.h __hints.h __mmap.h __dirent.h __fnmatch.h __string.h __mkdir.h __errno.h
 #
 libzzip_la_SOURCES = \
 	zip.c \
diff --git a/zzip/__errno.h b/zzip/__errno.h
new file mode 100644
index 0000000..d66ac3f
--- /dev/null
+++ b/zzip/__errno.h
@@ -0,0 +1,11 @@
+#ifndef __ZZIP_INTERNAL_ERRNO_H
+#define __ZZIP_INTERNAL_ERRNO_H
+
+#include <errno.h>
+
+/* Mingw cross compile fix */
+#ifndef EBADMSG
+#define EBADMSG 74
+#endif
+
+#endif
diff --git a/zzip/fseeko.c b/zzip/fseeko.c
index d3eb42d..9627ecb 100644
--- a/zzip/fseeko.c
+++ b/zzip/fseeko.c
@@ -35,6 +35,7 @@
 #include <zzip/fetch.h>
 #include <zzip/__mmap.h>
 #include <zzip/__fnmatch.h>
+#include <zzip/__errno.h>
 
 #include <stdlib.h>
 #include <sys/stat.h>
diff --git a/zzip/memdisk.c b/zzip/memdisk.c
index 67e6570..88d11c9 100644
--- a/zzip/memdisk.c
+++ b/zzip/memdisk.c
@@ -33,6 +33,7 @@
 #include <zzip/mmapped.h>
 #include <zzip/memdisk.h>
 #include <zzip/__fnmatch.h>
+#include <zzip/__errno.h>
 
 #define ___ {
 #define ____ }
diff --git a/zzip/mmapped.c b/zzip/mmapped.c
index 69070df..325c41a 100644
--- a/zzip/mmapped.c
+++ b/zzip/mmapped.c
@@ -32,8 +32,9 @@
 #include <zzip/fetch.h>
 #include <zzip/__debug.h>
 #include <zzip/__mmap.h>
-#include <zzip/__fnmatch.h>
 #include <zzip/__string.h>
+#include <zzip/__fnmatch.h>
+#include <zzip/__errno.h>
 
 #include <stdlib.h>
 #include <sys/stat.h>
-- 
2.40.0