(clawpack/apps) Fix common blocks so all declarations are consistent

ForestClaw / forestclaw

Quadtree/octree adaptive PDE solver based based on p4est.

http://www.forestclaw.org

BSD 2-Clause "Simplified" License

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Closed donnaaboise closed 2 years ago

donnaaboise commented 2 years ago

Fixed numerous places where I defined

double precision pi, pi2
common /compi/ pi, pi2

in one file, but then only referenced

double precision pi
common /compi/ pi

in another file, when pi2 was not needed. It seems that that latest versions of gfortran pick this up.