===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/sio.c,v
retrieving revision 1.12
retrieving revision 1.15
diff -u -p -r1.12 -r1.15
--- OpenXM_contrib2/asir2000/io/sio.c	2001/10/09 01:36:21	1.12
+++ OpenXM_contrib2/asir2000/io/sio.c	2001/12/27 04:07:15	1.15
@@ -44,10 +44,10 @@
  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
- * $OpenXM: OpenXM_contrib2/asir2000/io/sio.c,v 1.11 2000/12/05 01:24:55 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/io/sio.c,v 1.14 2001/12/25 02:39:05 noro Exp $ 
 */
 #include "ca.h"
-#include "setjmp.h"
+#include <setjmp.h>
 #include "ox.h"
 #if defined(VISUAL)
 #include <winsock2.h>
@@ -241,6 +241,8 @@ int try_connect(int use_unix,char *host,char *port_str
 		} else 
 #endif /* VISUAL */
 		{
+			if ( !host )
+				host = "127.0.0.1";
 			if ( (s = socket(AF_INET,SOCK_STREAM,0)) < 0 ) {
 				perror("socket");
 				return -1;
@@ -350,8 +352,10 @@ int get_iofp(int s1,char *af_sock,int is_server)
 #else
 	iofp[i].in = fdopen(s1,"r");
 	iofp[i].out = fdopen(s1,"w");
+#if !defined(__CYGWIN__)
 	setbuffer(iofp[i].in,(char *)malloc(LBUFSIZ),LBUFSIZ);
 	setbuffer(iofp[i].out,(char *)malloc(LBUFSIZ),LBUFSIZ);
+#endif
 #endif
 	if ( little_endian )
 		c = 1;