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-rw-r--r--lib/libc/stdio/fpurge.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/stdio/fpurge.c b/lib/libc/stdio/fpurge.c
index 6a2c70c..148e490 100644
--- a/lib/libc/stdio/fpurge.c
+++ b/lib/libc/stdio/fpurge.c
@@ -62,7 +62,7 @@ fpurge(fp)
FREEUB(fp);
fp->_p = fp->_bf._base;
fp->_r = 0;
- fp->_w = fp->_flags & (__SLBF|__SNBF) ? 0 : fp->_bf._size;
+ fp->_w = fp->_flags & (__SLBF|__SNBF|__SRD) ? 0 : fp->_bf._size;
retval = 0;
}
FUNLOCKFILE(fp);
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