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Eliminate include of <ctype.h>. 

This is not built if we have glibc (as we already have getopt() from
it), and it's not part of glibc, so....

Change-Id: Iae4ff944c78fc55a8cd2eaf523a3696c47b741d7
Reviewed-on: https://code.wireshark.org/review/4769
Reviewed-by: Guy Harris <guy@alum.mit.edu>
This commit is contained in:
Guy Harris 2014-10-17 00:02:08 -07:00
parent 87545f39da
commit 441698863d
1 changed files with 0 additions and 11 deletions
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11
wsutil/wsgetopt.h
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@ -27,17 +27,6 @@
#include "ws_symbol_export.h"
/* If __GNU_LIBRARY__ is not already defined, either we are being used
standalone, or this is the first header included in the source file.
If we are being used with glibc, we need to include <features.h>, but
that does not exist if we are standalone. So: if __GNU_LIBRARY__ is
not defined, include <ctype.h>, which will pull in <features.h> for us
if it's from glibc. (Why ctype.h? It's guaranteed to exist and it
doesn't flood the namespace with stuff the way some other headers do.) */
#if !defined __GNU_LIBRARY__
# include <ctype.h>
#endif
#ifndef __THROW
# ifndef __GNUC_PREREQ
# define __GNUC_PREREQ(maj, min) (0)