Bug#831094: attal: FTBFS with GCC 6: cmath:568:33: error: 'FP_NAN' was not declared in this scope

[Juhani Numminen]

Control: tags -1 patch

Hello!

I made attal to build again by removing "#undef __USE_ISOC99", so I'm 
adding the patch tag.

However, as I don't know why those undefs were added in the first place, 
so this change might be breaking something. All I know is the build was 
completed and I could install the package and start the executable.

Cheers,
Juhani


--- a/libCommon/genericMap.cpp
+++ b/libCommon/genericMap.cpp
@@ -27,7 +27,6 @@
  #include "genericMap.h"

  // generic include files
-#undef __USE_ISOC99
  #include <math.h>
  // include files for QT
  #include <QFile>
--- a/libServer/fightAnalyst.cpp
+++ b/libServer/fightAnalyst.cpp
@@ -27,7 +27,6 @@
  #include "fightAnalyst.h"

  // generic include files
-#undef __USE_ISOC99
  #include <math.h>
  #include <stdlib.h>