Index: lib/libcvs.dsp
===================================================================
RCS file: /cvs/ccvs/lib/libcvs.dsp,v
retrieving revision 1.4
diff -u -p -r1.4 libcvs.dsp
--- lib/libcvs.dsp	26 Apr 2004 14:16:56 -0000	1.4
+++ lib/libcvs.dsp	13 May 2004 18:30:21 -0000
@@ -109,6 +109,10 @@ SOURCE=.\getopt1.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\nanosleep.c
+# End Source File
+# Begin Source File
+
 SOURCE=".\printf-args.c"
 # End Source File
 # Begin Source File
Index: windows-NT/unistd.h
===================================================================
RCS file: /cvs/ccvs/windows-NT/unistd.h,v
retrieving revision 1.1
diff -u -p -r1.1 unistd.h
--- windows-NT/unistd.h	12 May 2004 19:01:26 -0000	1.1
+++ windows-NT/unistd.h	13 May 2004 18:30:21 -0000
@@ -21,6 +21,66 @@
 #ifndef UNISTD_H
 #define UNISTD_H
 
+#if 0
+/* This include works when compiling "libcvs"  project
+         and blows up when compiling "libdiff" project */
+#include <winsock.h>
+#else
+/* The following statements taken from VC 6.0 "winsock.h" file */
+/*
+ * Basic system type definitions, taken from the BSD file sys/types.h.
+ */
+typedef unsigned char   u_char;
+typedef unsigned short  u_short;
+typedef unsigned int    u_int;
+typedef unsigned long   u_long;
+
+/*
+ * The new type to be used in all
+ * instances which refer to sockets.
+ */
+typedef u_int           SOCKET;
+
+/*
+ * Select uses arrays of SOCKETs.  These macros manipulate such
+ * arrays.  FD_SETSIZE may be defined by the user before including
+ * this file, but the default here should be >= 64.
+ *
+ * CAVEAT IMPLEMENTOR and USER: THESE MACROS AND TYPES MUST BE
+ * INCLUDED IN WINSOCK.H EXACTLY AS SHOWN HERE.
+ */
+#ifndef FD_SETSIZE
+#define FD_SETSIZE      64
+#endif /* FD_SETSIZE */
+
+/* Structure redefinition error when "winsock.h" follows */
+typedef struct fd_set {
+        u_int   fd_count;               /* how many are SET? */
+        SOCKET  fd_array[FD_SETSIZE];   /* an array of SOCKETs */
+} fd_set;
+
+/*
+ * Structure used in select() call, taken from the BSD file sys/time.h.
+ */
+/* Structure redefinition error when "winsock.h" follows */
+struct timeval {
+        long    tv_sec;         /* seconds */
+        long    tv_usec;        /* and microseconds */
+};
+
+#if 0
+/* These defines create warnings when "windef.h" include follows */
+#define FAR
+#define PASCAL _stdcall
+
+int PASCAL FAR select (int nfds, fd_set FAR *readfds, fd_set FAR *writefds,
+                       fd_set FAR *exceptfds, const struct timeval FAR *timeout);
+#else
+int _stdcall select (int nfds, fd_set *readfds, fd_set *writefds,
+                       fd_set *exceptfds, const struct timeval *timeout);
+#endif
+#endif
+
 char * getpass (const char *prompt);
 
 #if 0 /* someday maybe these should be added here as well */