From 74e5beab9dbeb0e893754b8c21679527b5b7e178 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 24 Nov 2005 10:22:46 +0000
Subject: Doug Kaufman's set of patches to make curl build fine on DJGPP again
 using configure.

---
 CHANGES        |  7 +++++++
 RELEASE-NOTES  |  3 ++-
 configure.ac   | 15 +++++++++++++--
 lib/setup.h    |  3 +++
 lib/transfer.c |  2 +-
 src/setup.h    |  2 ++
 6 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/CHANGES b/CHANGES
index 60c71921e..d162878a8 100644
--- a/CHANGES
+++ b/CHANGES
@@ -8,6 +8,13 @@
 
 
 
+Daniel (24 November 2005)
+- Doug Kaufman provided a set of patches to make curl build fine on DJGPP
+  again using configure.
+
+- Yang Tse provided a whole series of patches to clear up compiler warnings on
+  MSVC 6.
+
 Daniel (17 November 2005)
 - I extended a patch from David Shaw to make libcurl _always_ provide an error
   string in the given error buffer to address the flaw mention on 21 sep 2005.
diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index eecf78aaf..b5ebd07ea 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -19,6 +19,7 @@ This release includes the following changes:
 
 This release includes the following bugfixes:
 
+ o builds fine on DJGPP
  o CURLOPT_ERRORBUFFER is now always filled in on errors
  o curl outputs error on bad --limit-rate units
  o fixed libcurl's use of poll() on cygwin
@@ -52,6 +53,6 @@ advice from friends like these:
  Dave Dribin, Bradford Bruce, Temprimus, Ofer, Dima Barsky, Amol Pattekar, Jaz
  Fresh, tommink[at]post.pl, Gisle Vanem, Nis Jorgensen, Vilmos Nebehaj,
  Dmitry Bartsevich, David Lang, Eugene Kotlyarov, Jan Kunder, Yang Tse,
- Quagmire, Albert Chin, David Shaw
+ Quagmire, Albert Chin, David Shaw, Doug Kaufman
 
         Thanks! (and sorry if I forgot to mention someone)
diff --git a/configure.ac b/configure.ac
index 629f0ba28..1bd616ef0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1504,6 +1504,13 @@ dnl Checks for library functions.
 dnl AC_PROG_GCC_TRADITIONAL
 AC_TYPE_SIGNAL
 dnl AC_FUNC_VPRINTF
+case $host in
+  *msdosdjgpp)
+     ac_cv_func_pipe=no
+     skipcheck_pipe=yes
+     AC_MSG_NOTICE([skip check for pipe on msdosdjgpp])
+    ;;
+esac
 AC_CHECK_FUNCS( strtoll \
                 socket \
                 select \
@@ -1541,7 +1548,8 @@ AC_CHECK_FUNCS( strtoll \
 dnl if found
 [],
 dnl if not found, $ac_func is the name we check for
-  func="$ac_func"
+func="$ac_func"
+if test "skipcheck_$func" != "yes"; then
   AC_MSG_CHECKING([deeper for $func])
   AC_TRY_LINK( [],
                [ $func ();],
@@ -1551,7 +1559,7 @@ dnl if not found, $ac_func is the name we check for
                AC_DEFINE_UNQUOTED($def, 1, [If you have $func]),
                AC_MSG_RESULT(but still no)
                )
-
+fi
 )
 
 dnl For some reason, the check above doesn't properly detect select() with
@@ -1589,6 +1597,9 @@ AC_CHECK_DECL(basename, ,
 #ifdef HAVE_LIBGEN_H
 #include <libgen.h>
 #endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 )
 
 AC_MSG_CHECKING([if we are Mac OS X (to disable poll)])
diff --git a/lib/setup.h b/lib/setup.h
index bebe4e85a..2c74f5118 100644
--- a/lib/setup.h
+++ b/lib/setup.h
@@ -200,6 +200,7 @@ typedef unsigned char bool;
 #define sread(x,y,z)      read_s(x,y,z)
 #define swrite(x,y,z)     write_s(x,y,z)
 #define select(n,r,w,x,t) select_s(n,r,w,x,t)
+#define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z))
 #define IOCTL_3_ARGS
 #include <tcp.h>
 #ifdef word
@@ -229,7 +230,9 @@ typedef unsigned char bool;
 #endif
 
 #define DIR_CHAR      "/"
+#ifndef DOT_CHAR
 #define DOT_CHAR      "."
+#endif
 
 #ifdef DJGPP
 #undef DOT_CHAR
diff --git a/lib/transfer.c b/lib/transfer.c
index 11a8f8463..f84594a9e 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -214,7 +214,7 @@ CURLcode Curl_readrewind(struct connectdata *conn)
     if(data->set.ioctl) {
       curlioerr err;
 
-      err = data->set.ioctl(data, CURLIOCMD_RESTARTREAD,
+      err = (data->set.ioctl) (data, CURLIOCMD_RESTARTREAD,
                             data->set.ioctl_client);
       infof(data, "the ioctl callback returned %d\n", (int)err);
 
diff --git a/src/setup.h b/src/setup.h
index 7bc3cb17f..01823157c 100644
--- a/src/setup.h
+++ b/src/setup.h
@@ -103,7 +103,9 @@ int fileno( FILE *stream);
 #ifdef word
 #undef word
 #endif
+#ifndef HAVE_LIMITS_H
 #define HAVE_LIMITS_H /* we have limits.h */
+#endif
 #define DIR_CHAR      "/"
 #define DOT_CHAR      "_"
 #else
-- 
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