Minor refinements:

* h_main.c: handle a few more syscalls

* exp-ptrcheck.supp: ignore errors in glibc's getenv -- is highly optimised

* pc_common.c: fix small error in error message printing

--> 3_4_BRANCH



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9061 a5019735-40e9-0310-863c-91ae7b9d1cf9
3 files changed