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diff -Nur wvstreams-4.2.2.orig/streams/wvmodem.cc wvstreams-4.2.2/streams/wvmodem.cc
--- wvstreams-4.2.2.orig/streams/wvmodem.cc 2005-11-24 21:46:51.000000000 +0200
+++ wvstreams-4.2.2/streams/wvmodem.cc 2006-02-03 21:17:54.993010500 +0200
@@ -192,22 +192,22 @@
drain();
#if HAVE_LINUX_SERIAL_H
- struct serial_struct old_sinfo, sinfo;
- sinfo.reserved_char[0] = 0;
- if (ioctl(getrfd(), TIOCGSERIAL, &old_sinfo) < 0)
- log("Cannot get information for serial port.");
- else
- {
- sinfo = old_sinfo;
- // Why there are two closing wait timeouts, is beyond me
- // but there are... apparently the second one is deprecated
- // but why take a chance...
- sinfo.closing_wait = ASYNC_CLOSING_WAIT_NONE;
- sinfo.closing_wait2 = ASYNC_CLOSING_WAIT_NONE;
-
- if (ioctl(getrfd(), TIOCSSERIAL, &sinfo) < 0)
- log("Cannot set information for serial port.");
- }
+ if (getuid() == 0)
+ {
+ struct serial_struct sinfo;
+ if (ioctl(getrfd(), TIOCGSERIAL, &sinfo) >= 0) //Ignore errors because some modems (at least slmodem) do not support this
+ {
+ // Why there are two closing wait timeouts, is beyond me
+ // but there are... apparently the second one is deprecated
+ // but why take a chance...
+ sinfo.closing_wait = ASYNC_CLOSING_WAIT_NONE;
+ sinfo.closing_wait2 = ASYNC_CLOSING_WAIT_NONE;
+
+ //Ignore errors because ltmodem module implement TIOCGSERIAL but do not implement TIOCSSERIAL (go figure...)
+ //see http://bugs.gentoo.org/show_bug.cgi?id=85754
+ ioctl(getrfd(), TIOCSSERIAL, &sinfo);
+ }
+ }
#endif
// set up the terminal characteristics.
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