-AUTOMAKE_OPTIONS = gnits 1.1k
-
-# Generate this list with
-# find . -type f -name '*.m4' -printf '%f\n'|sort |fmt |tr '\012' @ \
-# |sed 's/@$/%/;s/@/ \\@/g' |tr @% '\012\012'
-EXTRA_DIST = \
-ccstdc.m4 dmalloc.m4 error.m4 getgroups.m4 getline.m4 getloadavg.m4 \
-gettext.m4 header.m4 init.m4 install.m4 jm-mktime.m4 jm-winsz1.m4 \
-jm-winsz2.m4 lcmessage.m4 lispdir.m4 maintainer.m4 memcmp.m4 mktime.m4 \
-obstack.m4 progtest.m4 protos.m4 ptrdiff.m4 regex.m4 sanity.m4 strftime.m4 \
-strtod.m4 termios.m4 uptime.m4 winsz.m4
+## Process this file with automake to produce Makefile.in -*-Makefile-*-
+
+##m4-files-begin
+EXTRA_DIST = README jm-glibc-io.m4n Makefile.am.in \
+afs.m4 \
+assert.m4 \
+bison.m4 \
+c-bs-a.m4 \
+check-decl.m4 \
+chown.m4 \
+codeset.m4 \
+d-ino.m4 \
+d-type.m4 \
+dos.m4 \
+error.m4 \
+fnmatch.m4 \
+fpending.m4 \
+fstypename.m4 \
+fsusage.m4 \
+ftruncate.m4 \
+getgroups.m4 \
+getline.m4 \
+getloadavg.m4 \
+glibc.m4 \
+glibc21.m4 \
+gnu-source.m4 \
+group-member.m4 \
+iconv.m4 \
+inttypes_h.m4 \
+isc-posix.m4 \
+jm-glibc-io.m4 \
+jm-macros.m4 \
+jm-mktime.m4 \
+jm-winsz1.m4 \
+jm-winsz2.m4 \
+lchown.m4 \
+lcmessage.m4 \
+lib-check.m4 \
+libintl.m4 \
+link-follow.m4 \
+ls-mntd-fs.m4 \
+lstat.m4 \
+malloc.m4 \
+mbrtowc.m4 \
+mbstate_t.m4 \
+mbswidth.m4 \
+memcmp.m4 \
+nanosleep.m4 \
+perl.m4 \
+prereq.m4 \
+progtest.m4 \
+putenv.m4 \
+readdir.m4 \
+realloc.m4 \
+regex.m4 \
+rename.m4 \
+rmdir-errno.m4 \
+search-libs.m4 \
+st_dm_mode.m4 \
+st_mtim.m4 \
+stat.m4 \
+strerror_r.m4 \
+strftime.m4 \
+timespec.m4 \
+uintmax_t.m4 \
+ulonglong.m4 \
+unlink-busy.m4 \
+uptime.m4 \
+utimbuf.m4 \
+utime.m4 \
+utimes.m4 \
+xstrtoumax.m4
+##m4-files-end
+
+Makefile.am: Makefile.am.in
+ rm -f $@ $@t
+ sed -n '1,/^##m4-files-begin/p' $< > $@t
+ ((echo EXTRA_DIST = README jm-glibc-io.m4n Makefile.am.in|tr '\012' @);\
+ (echo *.m4|tr ' ' @) ) \
+ |sed 's/@$$/%/;s/@/ \\@/g' |tr @% '\012\012' \
+ >> $@t
+ sed -n '/^##m4-files-end/,$$p' $< >> $@t
+ echo >> $@t
+ echo all-local: jm-glibc-io.m4 >> $@t
+ chmod a-w $@t
+ mv $@t $@
+
+unlocked_functions = \
+ clearerr_unlocked feof_unlocked ferror_unlocked \
+ fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked \
+ fread_unlocked fwrite_unlocked getc_unlocked getchar_unlocked \
+ putc_unlocked putchar_unlocked
+
+comma_separated = $(shell echo $(unlocked_functions)|tr -s ' ' ,)
+base_functions = $(patsubst %_unlocked,%,$(unlocked_functions))
+jm-glibc-io.m4: jm-glibc-io.m4n Makefile
+ echo 'dnl This file is automatically generated from $<' > $@t
+ echo '' >> $@t
+ sed \
+ -e 's/@space_separated@/$(unlocked_functions)/g' \
+ -e 's/@comma_separated@/$(comma_separated)/g' \
+ $< >> $@t
+ move-if-change $@t $@
+
+unlocked-io.h: unlocked-io.hin Makefile.am.in
+ tmp=t$$$$; \
+ echo '' > $$tmp; \
+ for f in $(base_functions); do \
+ u=`echo $$f|tr '[:lower:]' '[:upper:]'`; \
+ echo "# if HAVE_$${u}_UNLOCKED" >> $$tmp; \
+ echo "# undef $$f" >> $$tmp; \
+ echo "# define $$f(S) $${f}_unlocked (S)" >> $$tmp; \
+ echo '#endif' >> $$tmp; \
+ done; \
+ sed "/^@replace_this@$$/r$$tmp" $< \
+ | sed "/^@replace_this@$$/d" \
+ $< > $@t; \
+ rm -f $$tmp; \
+ mv $@t $@
+
+all-local: jm-glibc-io.m4