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-rw-r--r--wcon.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/wcon.c b/wcon.c
index bce94c2..20f9bb1 100644
--- a/wcon.c
+++ b/wcon.c
@@ -1326,8 +1326,15 @@ int clean_main (void)
else
std_error_handle=GetStdHandle (STD_ERROR_HANDLE);
- std_input_from_file = GetFileType (std_input_handle)==FILE_TYPE_DISK;
- std_output_to_file = GetFileType (std_output_handle)==FILE_TYPE_DISK;
+ {
+ int std_input_file_type,std_output_file_type;
+
+ std_input_file_type=GetFileType (std_input_handle);
+ std_input_from_file=std_input_file_type==FILE_TYPE_DISK || std_input_file_type==FILE_TYPE_PIPE;
+
+ std_output_file_type=GetFileType (std_output_handle);
+ std_output_to_file=std_output_file_type==FILE_TYPE_DISK || std_output_file_type==FILE_TYPE_PIPE;
+ }
if (std_input_from_file || std_output_to_file)
init_std_io_from_or_to_file();