title: Installing general package in octave has error
body: <p>I have error in installing general package using the instruction.</p>
  
  <pre><code>pkg install -forge general
  </code></pre>
  
  <p>and get the message</p>
  
  <pre><code>octave:3&gt; pkg install -forge general
  In file included from /usr/local/octave/3.8.0/lib/gcc47/gcc/x86_64-apple-darwin13/4.7.3/include/stdint.h:3:0,
                   from /usr/local/octave/3.8.0/include/octave-3.8.0/octave/oct-conf-post.h:167,
                   from /usr/local/octave/3.8.0/include/octave-3.8.0/octave/config.h:3351,
                   from /usr/local/octave/3.8.0/include/octave-3.8.0/octave/../octave/oct.h:31,
                   from SHA1.cc:19:
  /usr/local/octave/3.8.0/lib/gcc47/gcc/x86_64-apple-darwin13/4.7.3/include-fixed/stdint.h:27:32: fatal error: sys/_types/_int8_t.h: No such file or directory
  compilation terminated.
  make: *** [SHA1.oct] Error 1
  /usr/local/octave/3.8.0/bin/mkoctfile-3.8.0 SHA1.cc
  
  pkg: error running `make' for the general package.
  error: called from 'configure_make' in file /usr/local/octave/3.8.0/share/octave/3.8.0/m/pkg/private/configure_make.m near line 82, column 9
  error: called from:
  error:   /usr/local/octave/3.8.0/share/octave/3.8.0/m/pkg/private/install.m at line 199, column 5
  error:   /usr/local/octave/3.8.0/share/octave/3.8.0/m/pkg/pkg.m at line 394, column 9
  octave:3&gt; 
  </code></pre>
  
  <p>I have no idea to solve this problem. My computer OS is Mac 10.9.3 Mavericks. Octave version is 3.8.0</p>
  
  <pre><code>octave:1&gt; ver
  ----------------------------------------------------------------------
  GNU Octave Version 3.8.0
  GNU Octave License: GNU General Public License
  Operating System: Darwin 13.2.0 Darwin Kernel Version 13.2.0: Thu Apr 17 23:03:13 PDT 2014; root:xnu-2422.100.13~1/RELEASE_X86_64 x86_64
  ----------------------------------------------------------------------
  no packages installed.
  </code></pre>
  
  <p>Does anyone have idea?</p>