Refactoring for expand_chroot_path and narrow_chroot_path macros
ISO C forbids an empty translation unit
ltrace needs libelf.so
Fixed regress for mktemp
Fixed tests for fts after test-fts supports option parameter
Compatible with -std=c11
Ccompile on Travis with -std=c11
More fixes for -std=c11
travis-ci.org doesn't support c11 well, so compile with c99
stash
Merge branch 'master' of https://github.com/fakechroot/fakechroot into stash/fix_lstat_with_rel_path

Conflicts:
	src/__fxstatat.c
	src/__fxstatat64.c
	src/__lxstat.c
	src/__lxstat64.c
	src/__realpath_chk.h
	src/__xstat.c
	src/__xstat64.c
	src/__xstat64.h
	src/getcwd.c
	src/getcwd.h
	src/libfakechroot.h
	src/open.h
	src/opendir.c
	src/readlink.h
	src/stat.c
	src/stat.h
	src/stat64.c