-GNULIB_MODULES = alloca alloca-opt assert full-read full-write \
-gethostname getline getlogin_r getopt gettext memchr memcmp memmem \
-memmove memset progname readlink restrict snprintf stat-macros stdbool \
-stpcpy strcase strcspn strerror strftime strstr strtod strtok_r strtol \
-strtoul vsnprintf xalloc xalloc-die xreadlink xvasprintf