Check exit status of close and fclose in a few extra places

darcs-hash:20060621095430-ac50b-52afcee91b856f706d6df6bcf2e3a6bc7d746e40.gz

1 files changed, 2 insertions, 1 deletions

diff --git a/wutil.c b/wutil.c
index 89f27ca0..0fa055f6 100644
--- a/wutil.c
+++ b/wutil.c
@@ -303,11 +303,12 @@ int waccess(const wchar_t *file_name, int mode)
 
 void wperror(const wchar_t *s)
 {
+	int e = errno;
 	if( s != 0 )
 	{
 		fwprintf( stderr, L"%ls: ", s );
 	}
-	fwprintf( stderr, L"%s\n", strerror( errno ) );
+	fwprintf( stderr, L"%s\n", strerror( e ) );
 }
 
 #ifdef HAVE_REALPATH_NULL