maint: prefer C23-style nullptr
commit16b5ca6e0df165bd8b9c2d8c7e4bc7d1b7efa25d
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 29 Jun 2023 22:27:21 +0000 (29 15:27 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 29 Jun 2023 22:29:29 +0000 (29 15:29 -0700)
tree665d2e8164077b316fcfc5efa7d9915a145bd8bb
parente600fbb7648c206099177bb7a1d253f1dccd7409
maint: prefer C23-style nullptr

* bootstrap.conf (gnulib_modules): Add nullptr.
In code, prefer nullptr to NULL where either will do.
128 files changed:
bootstrap.conf
gl/lib/cl-strtod.c
gl/lib/heap.c
gl/lib/mbsalign.c
gl/lib/randint.c
gl/lib/randperm.c
gl/lib/randread.c
gl/lib/root-dev-ino.c
gl/lib/smack.h
gl/lib/xdectoint.c
gl/lib/xfts.c
gl/tests/test-fadvise.c
gl/tests/test-rand-isaac.c
src/basename.c
src/basenc.c
src/blake2/b2sum.c
src/cat.c
src/chcon.c
src/chgrp.c
src/chmod.c
src/chown-core.c
src/chown-core.h
src/chown.c
src/chroot.c
src/comm.c
src/copy.c
src/copy.h
src/coreutils.c
src/cp-hash.c
src/cp.c
src/csplit.c
src/cut.c
src/date.c
src/dd.c
src/df.c
src/digest.c
src/dircolors.c
src/dirname.c
src/du.c
src/echo.c
src/env.c
src/expand-common.c
src/expand-common.h
src/expand.c
src/expr.c
src/factor.c
src/find-mount-point.c
src/fmt.c
src/fold.c
src/force-link.c
src/getlimits.c
src/group-list.c
src/groups.c
src/head.c
src/hostid.c
src/hostname.c
src/id.c
src/install.c
src/iopoll.c
src/join.c
src/kill.c
src/libstdbuf.c
src/link.c
src/ln.c
src/logname.c
src/ls.c
src/mkdir.c
src/mkfifo.c
src/mknod.c
src/mktemp.c
src/mv.c
src/nice.c
src/nl.c
src/nohup.c
src/nproc.c
src/numfmt.c
src/od.c
src/paste.c
src/pathchk.c
src/pinky.c
src/pr.c
src/printenv.c
src/printf.c
src/ptx.c
src/pwd.c
src/readlink.c
src/realpath.c
src/relpath.c
src/remove.c
src/remove.h
src/rm.c
src/rmdir.c
src/runcon.c
src/selinux.c
src/seq.c
src/set-fields.c
src/shred.c
src/shuf.c
src/sleep.c
src/sort.c
src/split.c
src/stat.c
src/stdbuf.c
src/stty.c
src/sync.c
src/system.h
src/tac-pipe.c
src/tac.c
src/tail.c
src/tee.c
src/test.c
src/timeout.c
src/touch.c
src/tr.c
src/true.c
src/truncate.c
src/tsort.c
src/tty.c
src/uname.c
src/unexpand.c
src/uniq.c
src/unlink.c
src/uptime.c
src/users.c
src/wc.c
src/who.c
src/whoami.c
src/yes.c