[csmith-project/creduce] d03bbb: don't give up so easily when unknown characters ar...

[John Regehr <regehr@cs.utah.edu>]

  Branch: refs/heads/master
  Home:   https://github.com/csmith-project/creduce
  Commit: d03bbbb84a512e3501d4c1344d0e945889b4511f
      https://github.com/csmith-project/creduce/commit/d03bbbb84a512e3501d4c1344d0e945889b4511f
  Author: John Regehr <regehr@cs.utah.edu>
  Date:   2014-04-29 (Tue, 29 Apr 2014)

  Changed paths:
    M clex/clex.l
    M clex/defs.h
    M clex/driver.c

  Log Message:
  -----------
  don't give up so easily when unknown characters are spotted

don't keep executing after printing the usage info


  Commit: e32fcb418bd0b47ff5750a075da7ecd36dedde4d
      https://github.com/csmith-project/creduce/commit/e32fcb418bd0b47ff5750a075da7ecd36dedde4d
  Author: John Regehr <regehr@cs.utah.edu>
  Date:   2014-05-29 (Thu, 29 May 2014)

  Changed paths:
    M clex/driver.c

  Log Message:
  -----------
  harmless (I think) changes including a new mode that's useful
for fuzzing but not reducing that isn't going to get called by
default


Compare: https://github.com/csmith-project/creduce/compare/42aa9605e9f0...e32fcb418bd0