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-rw-r--r--winsup/cygwin/fhandler_tty.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index a3694ae9d..c273a68e0 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -737,7 +737,7 @@ fhandler_tty_slave::read (void *ptr, size_t& len)
if (totalread > 0)
break;
set_sig_errno (EINTR);
- (ssize_t) len = -1;
+ len = (size_t) -1;
return;
}