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[pdiff] Define _GNU_SOURCE to get correct symbols out of <math.h>

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math.h does not define __USE_ISOC99 otherwise.
This commit is contained in:
Behdad Esfahbod 2006-12-17 14:31:39 -05:00
parent 2ca6a767ee
commit 0bea2ce7f7
1 changed files with 2 additions and 0 deletions
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test/pdiff/pdiff.c
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@ -14,6 +14,8 @@
if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define _GNU_SOURCE
#include "lpyramid.h"
#include <math.h>
#include <stdio.h>