respect getcwd return value
authorMatthias Braun <matthias.braun@kit.edu>
Fri, 13 Jul 2012 21:09:08 +0000 (23:09 +0200)
committerMatthias Braun <matthias.braun@kit.edu>
Mon, 16 Jul 2012 14:49:51 +0000 (16:49 +0200)
commitb4247586bc646b1203215ccb648df4e8dda10717
tree697b61be490bf5b8b7e3c5ec6bc3cc8ef042af82
parent441fa1ad66136bf46693d52115572cffc9223b64
respect getcwd return value

this fixes a warning
ast2firm.c