Intermediate stdio work.

[pdclib] / functions / stdio / fopen.c

diff --git a/functions/stdio/fopen.c b/functions/stdio/fopen.c
index e15338319ac07cf8ee3025fefda51be1da36ab7b..d181cc1f876ded1362cc297e8c2fad923e67ae64 100644 (file)
--- a/functions/stdio/fopen.c
+++ b/functions/stdio/fopen.c
@@ -38,7 +38,11 @@ struct _PDCLIB_file_t * fopen( const char * _PDCLIB_restrict filename, const cha
     if ( ( rc->buffer = malloc( BUFSIZ ) ) == NULL ) goto fail;
     rc->bufsize = BUFSIZ;
     rc->bufidx = 0;
-    rc->status |= ( _PDCLIB_LIBBUFFER | _PDCLIB_VIRGINSTR );
+    /* Setting buffer to _IOLBF because "when opened, a stream is fully
+       buffered if and only if it can be determined not to refer to an
+       interactive device."
+    */
+    rc->status |= ( _PDCLIB_LIBBUFFER | _PDCLIB_VIRGINSTR /* | _IOLBF */ ); /* FIXME: Uncommenting the _IOLBF here breaks output. */
     /* TODO: Setting mbstate */
     return rc;
 fail: