Add getdelim.c, getdelim.h, mbchar.c, mbchar.h, mbuiter.h, memchr.c,
pipe-safer.c, size_max.h, strdup.c, strdup.h, strnlen.h, strnlen1.c,
strnlen1.h, unistd--.h.
Remove getndelim2.c, getndelim2.h, pathmax.h, sysexits.h, xstrdup.c.
getdate.c
getdate.h
getdate.y
+getdelim.c
+getdelim.h
getline.c
getline.h
-getndelim2.c
-getndelim2.h
getopt.c
getopt.h
getopt1.c
localcharset.c
localcharset.h
localedir.h
+mbchar.c
+mbchar.h
+mbuiter.h
+memchr.c
mempcpy.c
mempcpy.h
memrchr.c
offtostr.c
openat.c
openat.h
-pathmax.h
paxerror.c
paxexit.c
paxlib.h
paxnames.c
+pipe-safer.c
printf-args.c
printf-args.h
printf-parse.c
savedir.h
setenv.c
setenv.h
+size_max.h
stat-macros.h
stdbool.h
stdbool_.h
strcasecmp.c
strchrnul.c
strchrnul.h
+strdup.c
+strdup.h
stripslash.c
strncasecmp.c
strndup.c
strndup.h
strnlen.c
+strnlen.h
+strnlen1.c
+strnlen1.h
strtoimax.c
strtol.c
strtoll.c
strtoull.c
strtoumax.c
sysexit_.h
-sysexits.h
system.h
time_r.c
time_r.h
timespec.h
umaxtostr.c
+unistd--.h
unistd-safer.h
unlinkdir.c
unlinkdir.h
xgetcwd.h
xmalloc.c
xsize.h
-xstrdup.c
xstrtol.c
xstrtol.h
xstrtoul.c