clawpack/riemann — pull request #53 by ketch (2013-09-24 07:51:44+00:00)
Title: Remove gamma1 from rp3 Euler common block.

Having gamma1 in the common block requires the user to correctly implement one line of the Riemann solver correctly every time they set up a problem that uses these solver. This is fragile, promotes code duplication, and has no significant impact on performance. So I've removed it.