File descriptors should be stored in ints not shorts

All OS routines take and return ints for file descriptors, so stop
converting back and forth to shorts.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/scope.c b/scope.c
index f66def2..b8d9b57 100644
--- a/scope.c
+++ b/scope.c
@@ -93,12 +93,12 @@ char	TerminateClose = 0;
 int	Interrupt = 0;
 
 struct FDDescriptor *FDD = NULL;
-short MaxFD = 0;
-short nFDsInUse = 0;
+int MaxFD = 0;
+int nFDsInUse = 0;
 fd_set ReadDescriptors;
 fd_set WriteDescriptors;
 fd_set BlockedReadDescriptors;
-short HighestFD;
+int HighestFD;
 
 short	debuglevel = 0;
 short	Verbose = 0;