Consistently use exit code 1 (== POSIX's EXIT_FAILURE) if things 
go wrong. As we can tell from the error messages what whent wrong 
there is no need to have different exit codes to distinguish.
Spotted by Matthias Schwarzott.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15515 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed