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Re: What's the proper way to get cchar_t?

From: Thomas Dickey
Subject: Re: What's the proper way to get cchar_t?
Date: Wed, 29 Mar 2006 09:55:30 -0500 (EST)

On Mon, 27 Mar 2006, Pierre Abbat wrote:

I'm writing an ncurses program which computes the volume of a cylindrical
shell. I'm using Unicode, so I want wide characters. I defined
_XOPEN_SOURCE_EXTENDED so that I could get cchar_t, but then the preprocessor
didn't know what M_PI is. I undefined it, and got it to run where some files
were compiled with -D_XOPEN_SOURCE_EXTENDED and some without, but then I
edited another source file and now it doesn't know what cchar_t is. How do I
fix this?

What operating system are you using? (sounds like its header files aren't good).

Thomas E. Dickey

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