File xview-read-lseek-type.patch of Package xview

recent tumbleweed throws compile time errors about conflicting declarations
of read() and of lseek(); try to avoid these compile time errors

== to be applied after xview-debian.patch ==

--- a/lib/libxview/notify/ndet_read.c	1993-06-29 07:18:04.000000000 +0200
+++ b/lib/libxview/notify/ndet_read.c	2022-10-18 08:30:39.809061193 +0200
@@ -29,11 +29,11 @@
 
 static Notify_client ndet_read_nclient = (Notify_client) & ndet_read_done;
 
-extern int
+extern ssize_t
 read(fd, buf, nbytes)
     register int    fd;
-    char           *buf;
-    int             nbytes;
+    void           *buf;
+    size_t          nbytes;
 {
     int             ndelay;
     Notify_error    return_code;
--- a/lib/libxview/notify/sys_read.c	2022-10-18 08:18:25.632804625 +0200
+++ b/lib/libxview/notify/sys_read.c	2022-10-18 08:34:17.565106601 +0200
@@ -25,11 +25,11 @@
 #endif /* SVR4 */
 #include <xview_private/ntfy.h>
 
-pkg_private int
+pkg_private ssize_t
 notify_read(fd, buf, nbytes)
     int             fd;
-    char           *buf;
-    int             nbytes;
+    void           *buf;
+    size_t          nbytes;
 {
 #ifndef __linux__
     return (syscall(SYS_read, fd, buf, nbytes));
--- a/lib/libxview/ttysw/tty_init.c	2022-10-18 12:12:57.986847659 +0200
+++ b/lib/libxview/ttysw/tty_init.c	2022-10-18 12:54:09.782733532 +0200
@@ -91,7 +91,7 @@
 #endif
 
 
-extern long     lseek();
+extern off_t    lseek();
 char           *textsw_checkpoint_undo();
 
 /* static */ void ttysw_parseargs();