Fix Bug #344314  callgrind_annotate ... commands containing newlines

Escape newlines in command arguments for "cmd:" header field in dumps
We could do unescaping in callgrind_annotate, but a escaped command
even seems better there.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14947 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed