fix warnings
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3588 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -65,7 +65,6 @@ send_and_recv (int fd,
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if (ret <= 0)
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return -1;
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else {
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int len;
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if (ioctl (fd, FIONREAD, &nbytes) < 0)
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return -1;
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