libbsd: update to 0.11.8

libbsd: update to 0.11.8

Changelog:
edddd80 Release libbsd 0.11.8
dd0bdb5 test: Close all descriptors before initializing them for closefrom()
0813f37 build: Check out-of-tree builds in CI
df116b5 Adjust strlcpy() and strlcat() per glibc adoption
ecb44e1 Do not add a pointer to the NULL constant
459b7f7 Do not confuse code analyzers with out-of-bounds array access look alike
a44f885 test: Fix short-lived memory leak
3f5ca0a build: Add a coverage regex to the CI job
9d3e59a man: Use VARIANTS instead of ALTERNATIVES in libbsd(7)
f02562d man: Markup function references with Xr instead of Fn
b7367c9 build: Add missing dash to macro title bar
6777eb6 pwcache: Do not declare uidtb and gidtb when not used
d4e0cdc fgetln: Include <stdio.h> after <sys/*>
f41d6c1 build: Refactor GNU .init_array support check into a new m4 function
30b48ed build: Refactor linker script detection into a new m4 function
d0d8d01 build: Do not provide prototypes for arc4random() on Solaris
cf61ebb build: Do not build the progname module if it is not needed
73b25a8 build: Sort entries alphabetically
5434ba1 build: Conditionalize wcslcpy() and wcslcat() functions on macOS
dc1bd1a build: Conditionalize only id-from-name functions not the entire pwcache
edc746e build: Conditionalize getprogname()/setprogname on macOS
8f998d1 progname: Include <procinfo.h> if available
d08163b build: Check whether we need libperfstat on AIX
1186cf8 build: Annotate droppable functions for musl on next SOVERSION bump
6385ccc build: Conditionalize bsd_getopt() on macOS
c120681 Move the version script comments before the symbols
9fa0676 Port getprogname() to AIX
92337b1 Make getprogname() porting mandatory
90b7f3a test: Do not use /dev/null as compiler output file
426bf45 build: Add generated *.sym files to .gitignore
21d12b0 build: On macOS do not build functions provided by the system
bc65806 build: Select whether to include funopen() in the build system
8b7a4d9 build: Move Windows OS detection to the OS features section
ccbfd1c build: Remove __MUSL__ definition from configure
e0976d7 build: Add a new libbsd_strong_alias() macro and switch users to it
49c7dd1 build: Only emit link warnings for ELF objects
8622767 build: Use an export symbols file if there is no version script support
8f61036 build: Add -no-undefined libtool flag
ae7942b build: Do not override the default DEPENDENCIES for libbsd
a5faf17 Only use <stdio_ext.h> if present
06e8a1b Define _NSIG if it is not defined by the system
44824ac Declare environ if the system does not do so
1fb6c3f Use lockf() when flock() is not available
fe16f38 test: Use open_memstream() only if available
7c652a9 test: Do not hardcode root:root user and group names
ed2eb31 test: Fix closefrom() test on macOS
0f8bcdf test: Fix closefrom() test to handle open file descriptor limits
07192b3 test: Disable blank_stack_side_effects() on non-Hurd systems
ca3db5e build: Do not enable ASAN for musl CI pipelines
ff46386 man: Add HISTORY section to arc4random(3bsd)
4c6da57 man: Switch arc4random(3bsd) man page from OpenBSD to NetBSD
830dd88 doc: Remove written-by attribution
257800a build: Add support for sanitizer compiler flags
536a7d4 test: Exempt blank_stack_side_effects() from sanitizer checks
7ed5de0 test: Import explicit_bzero() sanitizer support changes from OpenBSD
05a802a test: Fix memory leaks in fpurge test
5962e03 man: Fix BSD and glibc versions
59a21c7 man: Update STANDARDS and HISTORY sections
7b4ebd6 include: Adjust closefrom() per glibc adoption
0dfbe76 build: Switch to debian:latest Docker image
dec783d build: Fix version script linker support detection
fe21244 include: Use __has_builtin to detect __builtin_offsetof support
ec88b7b funopen: Replace off64_t with off_t in funopen_seek()
2337719 man: Prune unneeded <sys/types.h> include in setproctitle(3)
5dea9da build: Improve C99 compatibility of __progname configure check
b9bf42d build: Enable -Wall for automake
e57c078 build: Add missing AM_PROG_AR macro call to configure.ac
80f1927 build: Fix configure.ac indentation
b7a8bc2 build: Require automake 1.11
e508962 build: Do not require funopen() to be ported
00b538f build: Terminate lists in variables with «# EOL»
5cfa39e build: Use «yes» instead of «true» for AC_CHECK_FUNCS cache value

Signed-off-by: Nick Hainke <vincent@systemli.org>