Commit 8a11db185bb84ee7d2be080ffc71214e14824767

Paul Eggert 2010-05-05T13:57:26

Further improvements to verify.h, suggested by Eric Blake. * lib/verify.h (_GL_CONCAT, _GL_CONCAT0, _GL_GENSYM): Renamed from the GL_* versions, to avoid collision with OpenGL. (_GL_COUNTER): New macro, so that we can fall back on __LINE__ if __COUNTER__ doesn't work. Test that __COUNTER__ increments rather than testing merely whether it's defined.