gethostname getline getlogin_r getopt gettext intprops memcasecmp \
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
+strstr strtod strtok_r strtol strtoul unistd vsnprintf xalloc \
+xalloc-die xreadlink xvasprintf
all: po/POTFILES.in
test -d m4 || mkdir m4