Ben Hutchings reports that gcc 4 gives an optimiser warning because
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Fri, 29 Jul 2005 11:34:02 +0000 (11:34 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Fri, 29 Jul 2005 11:34:02 +0000 (11:34 +0000)
commit91cb8434eb76a57ab2906b80114a2870a11dcede
treec61d3daeced1b3b717c7b1492b554185b1bad103
parent00a32916a74a7d590410655f2c965053a5f71de4
Ben Hutchings reports that gcc 4 gives an optimiser warning because
it can't tell that one branch of a particular switch is always
taken. Adding a default clause with an automatic assertion failure
apparently fixes it.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@6148 cda61777-01e9-0310-a592-d414129be87e
rect.c