[PATCH] Moar string interceptors: strstr, strcasestr, strcspn, strpbrk

[Joerg Sonnenberger]

The interceptors should enforce the contract. For all string functions without explicit size argument, this means that the input is a valid nul-terminated string. Different implementations take different optimisation short cuts, but depending on such implementation details is part of what the interceptors should expose.

http://reviews.llvm.org/D6056