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Change the implementation of the NaN recognition to be more cross-platform.

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Ticket #3089. (CVS 5060)

FossilOrigin-Name: 07fd9a8c6ca0876f7ec447ce65173957005dc75c
This commit is contained in:
drh
2008-04-28 16:55:26 +00:00
parent f51bf48b32
commit 0de3ae95d5
7 changed files with 28 additions and 20 deletions
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6
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.697 2008/04/28 12:54:15 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.698 2008/04/28 16:55:26 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -191,8 +191,6 @@
#include <assert.h>
#include <stddef.h>
#define sqlite3_isnan(X) ((X)!=(X))
/*
** If compiling for a processor that lacks floating point support,
** substitute integer for floating-point
@@ -1766,6 +1764,8 @@ void *sqlite3DbReallocOrFree(sqlite3 *, void *, int);
void *sqlite3DbRealloc(sqlite3 *, void *, int);
int sqlite3MallocSize(void *);
int sqlite3IsNaN(double);
char *sqlite3MPrintf(sqlite3*,const char*, ...);
char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
#if defined(SQLITE_TEST) || defined(SQLITE_DEBUG)