[LAD] {OT} kind of some obscure c++-error

[Julien Claassen]

Hi everyone!
  This is not directly linux-audio, but still, I think here are some 
programmers, who know c++ quite well, bettern than me at least.
  I wrote some code, I can provide it if necessary and when I compiled it, I 
finally got this error(s), which I don't understand:
In file included from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/ios:47,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/istream:44,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/fstream:44,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/ext/stdio_filebuf.h:39,
                 from rm_midish_rl.cpp:13:
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/localefwd.h
:90:35: error: macro "isxdigit" passed 2 arguments, but takes just 1
In file included from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/bits/basic_ios.h:44,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/ios:50,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/istream:44,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/fstream:44,
                 from 
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/
4.1.2/ext/stdio_filebuf.h:39,
                 from rm_midish_rl.cpp:13:
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/locale_face
ts.h:4550:45: error: macro "isxdigit" passed 2 arguments, but takes just 1
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/localefwd.h
:90: error: 'std::isxdigit' declared as an 'inline' variable
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/localefwd.h
:90: error: template declaration of 'bool std::isxdigit'
/usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/locale_face
  I use g++-4.1.2 on debian etch stable. My code incorporates the following 
system-headers:
iostream, fstream, string, vector, cstdio, cstdlib, cctype, csignal, unistd.h, 
ext/stdio_filebuf.h, errno.h and the readline headers.
  I'm not sure wether this is helpful info, but I can't imagine, where this 
comes from, I don't expect, that the system-libraries are that buggy. :-)
  Can anyone help me?
  Kindest regards
        Julien

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