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From: aries@rhi.hi.is (Mimir Reynisson)
Newsgroups: comp.sys.mac.programmer
Subject: What does a guy have to do to use ctype.h ????
Message-ID: <2569@krafla.rhi.hi.is>
Date: 24 Dec 90 12:36:50 GMT
Organization: University of Iceland
Lines: 42


What on earth am I doing wrong in the following test programme??
The compiler says it all fine and dandy, but it won't link.

#include <stdio.h>
#include <ctype.h>

main()
{
    if (isalpha('a'))
	printf("say something");
    else printf("say something else");
}

The linker chokes on it and spits out the following error message:

### Link: Error: Undefined entry, name: (Error 28) "__p_CType"
  Referenced from: main in file: test.c.o
### Link: Errors prevented normal completion.

The current solution to this problem is to #undef all these
macros that use the __p_CType array, but my question is where is
this array defined??? Or do I have to do it myself???

Here is the link I used:

Link -w -c 'MPS ' -t MPST test.c.o 
	-sn STDIO=Main 
	-sn INTENV=Main 
	-sn %A5Init=Main 
	"{Libraries}"Stubs.o 
	"{CLibraries}"CRuntime.o 
	"{CLibraries}"StdCLib.o 
	"{CLibraries}"CInterface.o 
	"{Libraries}"Interface.o 
	"{Libraries}"ToolLibs.o 
	-o test

It's getting to be a bit annoying ...

// Mimir Reynisson
// Software Island (aries@rhi.hi.is)