patch to build guile 1.5.2 on cygwin

[Gerrit P. Haase]

Hi,

i finally get it managed to build guile with/on cygwin.
This patch was needed because of problems with winsock 
header which does not work with cygwin.

Gerrit


-- 
=^..^=

diff -ur guile-core-20010912-orig/libguile/guile.c 
guile-core-20010912/libguile/guile.c
--- guile-core-20010912-orig/libguile/guile.c   Tue Jun 26 19:53:09 2001
+++ guile-core-20010912/libguile/guile.c        Sat Sep 15 18:41:37 2001
@@ -55,7 +55,7 @@
 #include <libltdl/ltdl.h>
 #endif
 
-#ifdef HAVE_WINSOCK2_H
+#if defined(HAVE_WINSOCK2_H) && !defined(__CYGWIN__)
 #include <winsock2.h>
 #endif
 
diff -ur guile-core-20010912-orig/libguile/iselect.h 
guile-core-20010912/libguile/iselect.h
--- guile-core-20010912-orig/libguile/iselect.h Fri Jul 20 01:00:07 2001
+++ guile-core-20010912/libguile/iselect.h      Sat Sep 15 18:41:35 2001
@@ -67,7 +67,7 @@
 #include <sys/select.h>
 #endif
 
-#ifdef HAVE_WINSOCK2_H
+#if defined(HAVE_WINSOCK2_H) && !defined(__CYGWIN__)
 #include <winsock2.h>
 #endif
 
diff -ur guile-core-20010912-orig/libguile/net_db.c 
guile-core-20010912/libguile/net_db.c
--- guile-core-20010912-orig/libguile/net_db.c  Mon Jul  9 16:36:09 2001
+++ guile-core-20010912/libguile/net_db.c       Sat Sep 15 18:41:35 2001
@@ -65,7 +65,7 @@
 
 #include <sys/types.h>
 
-#ifdef HAVE_WINSOCK2_H
+#if defined(HAVE_WINSOCK2_H) && !defined(__CYGWIN__)
 #include <winsock2.h>
 #else
 #include <sys/socket.h>
@@ -74,7 +74,7 @@
 #include <arpa/inet.h>
 #endif
 
-#if !defined (HAVE_H_ERRNO) && !defined (__MINGW32__)
+#if !defined(HAVE_H_ERRNO) && !defined(__MINGW32__) && !defined(__CYGWIN__)
 /* h_errno not found in netdb.h, maybe this will help.  */
 extern int h_errno;
 #endif
diff -ur guile-core-20010912-orig/libguile/posix.c 
guile-core-20010912/libguile/posix.c
--- guile-core-20010912-orig/libguile/posix.c   Mon Jul  9 16:36:09 2001
+++ guile-core-20010912/libguile/posix.c        Sat Sep 15 18:41:36 2001
@@ -95,7 +95,7 @@
 #ifdef HAVE_IO_H
 #include <io.h>
 #endif
-#ifdef HAVE_WINSOCK2_H
+#if defined(HAVE_WINSOCK2_H) && !defined(__CYGWIN__)
 #include <winsock2.h>
 #endif
 
diff -ur guile-core-20010912-orig/libguile/socket.c 
guile-core-20010912/libguile/socket.c
--- guile-core-20010912-orig/libguile/socket.c  Mon Jul  9 16:36:09 2001
+++ guile-core-20010912/libguile/socket.c       Sat Sep 15 18:41:36 2001
@@ -61,7 +61,7 @@
 #include <unistd.h>
 #endif
 #include <sys/types.h>
-#ifdef HAVE_WINSOCK2_H
+#if defined(HAVE_WINSOCK2_H) && !defined(__CYGWIN__)
 #include <winsock2.h>
 #else
 #include <sys/socket.h>