Both f and frame.last_frame must have the same number of rows here, but
since we're iterating over frame.last_frame's rows, make that more
explicit.

Now everything we throw or catch ourselves is a subclass of
std::exception.

This refactors out a very common pattern of formatting "%s: %s" with
e.function.c_str() and strerror( e.the_errno ) into just the what()
method of NetworkException. It's also a prerequisite for making cleaner
public API for any exceptions we throw, and allows us to more easily
get exceptions passed back to us to handle.

I do sympathize with the motivation for these trailing commas, but
they cause silly build failures with --enable-compile-warnings=error
(which is used at least by the Debian/Ubuntu package).

  CXX      parseraction.o
In file included from terminal.h:42:0,
                 from parseraction.cc:37:
terminalframebuffer.h:200:39: error: comma at end of enumerator list [-Werror=pedantic]
       MOUSE_REPORTING_ANY_EVENT = 1003,
                                       ^
terminalframebuffer.h:210:34: error: comma at end of enumerator list [-Werror=pedantic]
       MOUSE_ENCODING_URXVT = 1015,
                                  ^
cc1plus: all warnings being treated as errors
Makefile:354: recipe for target 'parseraction.o' failed

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

Some systems have IO::Socket::INET6 preinstalled, so we might as well
accept either.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

This works around a bug in Autoconf 2.64 and earlier, which generated
ridiculous symbols like
  /* #undef HAVE_M4_NORMALIZE___FCNTL_H__LANGINFO_H__LIMITS_H__… */
instead of the ones we need.  It was fixed by v2.65~21:
  http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=81c80d1bf6c8ddf732d0b89f6fc5e306dac9705e



Signed-off-by: Anders Kaseorg <andersk@mit.edu>

AIX is missing TIOCSCTTY, so we assign us a ctty via a open of the slave
device.

Signed-off-by: Anton Lundin <glance@acc.umu.se>

A Darwin PPC 32-bit user observes huge values numer == 1000000000 and
denom == 18431683 returned from mach_timebase_info().  For these
values, mach_absolute_time() * numer overflows uint64_t every 1000.82
seconds, and 1000000 * denom always overflows uint32_t, with the
effect of making time run backwards at -11190660 times its usual
speed.

This bug was masked on Darwin x86 64-bit, where numer == denom == 1.

Fix it by doing the conversion with double arithmetic instead.

Closes #479.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

ocb: fix gcc4.8 compiling problem with __ARM_NEON__

Conditionally rename main to mosh_main for building under NaCl.

Fixes following problem when compiling mosh with gcc4.8 and
__ARM_NEON__ defined by using -121 instead of 135.

ocb.cc: In function 'block double_block(block)':
ocb.cc:263:56: error: narrowing conversion of '135' from
'int' to '__builtin_neon_qi' inside { } is ill-formed in
C++11 [-Werror=narrowing]

Signed-off-by: Pasi Sjöholm <pasi.sjoholm@jollamobile.com>

I'm not sure if this is correct, but tmux does this!

Signed-off-by: Andrew Chin <achin@eminence32.net>

Signed-off-by: Andrew Chin <achin@eminence32.net>

We aren't sure why this change was made, and reverting it appears to help
fix mouse issues in emacs related to text hilighting.

Signed-off-by: Andrew Chin <achin@eminence32.net>

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

This reverts commit 578db45f

.

The NULL inputs to getaddrinfo are valid in certain cases, and at
least in the case of node, important.  The segfault happens not with
getaddrinfo, but with the error message generation below it.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

Closes #472
Closes #473

Fix thanks to Igor Bukanov. Closes #470.