[ET Trac] [Einstein Toolkit] #1377: GRHydro_Bondi.c and GRHydro_BondiM.c use M_PI

[Einstein Toolkit]

#1377: GRHydro_Bondi.c and GRHydro_BondiM.c use M_PI
--------------------------+-------------------------------------------------
  Reporter:  sbrandt      |       Owner:                     
      Type:  enhancement  |      Status:  new                
  Priority:  minor        |   Milestone:                     
 Component:  Cactus       |     Version:  development version
Resolution:               |    Keywords:  GRHydro M_PI       
--------------------------+-------------------------------------------------
Changes (by knarf):

  * type:  defect => enhancement
  * component:  EinsteinToolkit thorn => Cactus


Comment:

 That fixed it (-U__STRICT_ANSI__). However, M_PI _is_ an extension of the
 C standard only and we should be sure we want to require it. Downgrading
 because of it, but why not include these lines - or maybe have Cactus
 provide it?

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1377#comment:3>
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