Changelog for pseudo: 1.9.8+git -> 1.9.10

2a5521e Makefile.in: Bump to 1.9.10
28c0fb3 test: various: Move to makefile compilation
a965bfc test-bash-exec-env: Add bash env test case
bdf1c01 test/test-openat2-func.c: Remove unusuaed saved_errno
2b2d160 pseudo_util.c: strchr now returns const char
5b88e91 pseudo_client: remove the unused pseudo_prefix_dir_fd
f2b420c pseudo_client: step around all of pseudo's own fds in closefrom
8907027 pseudo_client: step fully past pseudo's own fds when computing startfd
b3958b0 makewrappers: Avoid efault workaround if using AT_EMPTY_PATH
c63f439 ports/linux/guts: Add __open64_2 wrapper
4194895 Makefile.in: Bump to 1.9.9