(sys_write): If any bytes were written, return how many.

diff --git a/src/sysdep.c b/src/sysdep.c
index b7baf4f..0f49fcc 100644 (file)
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2754,7 +2754,7 @@ sys_write (fildes, buf, nbyte)
          if (errno == EINTR)
            continue;
          else
-           return (-1);
+           return (bytes_written ? bytes_written : -1);
        }
 
       buf += rtnval;