+ $(TEXI2HTML) -o $@ $<
+
+%.dvi: %.texi
+ texi2dvi $(tex_opts) $< || { if texi2dvi $(tex_opts) $< 2>/dev/null | grep 'TeX capacity exceeded, sorry \[save size=' > /dev/null; then echo '*** You must increase the save_size in your texmf.cnf file, often located under /etc/texmf/.'; fi; exit 1; }
+
+%.pdf: %.texi
+ texi2pdf $(tex_opts) $< || { if texi2pdf $(tex_opts) $< 2>/dev/null | grep 'TeX capacity exceeded, sorry \[save size=' > /dev/null; then echo '*** You must increase the save_size in your texmf.cnf file, often located under /etc/texmf/.'; fi; exit 1; }
+
+all: info html dvi
+info: $(doc).info
+html: $(doc).html
+dvi: $(doc).dvi
+pdf: $(doc).pdf
+
+INSTALL_PRELUDE = echo '@firstparagraphindent insert'
+
+# INSTALL file with old ASCII quotation marks (looks ugly on modern machines).
+INSTALL: install.texi
+ $(INSTALL_PRELUDE) | cat - $< > tmp.texi
+ $(MAKEINFO) --plaintext --no-validate tmp.texi > $@
+ rm -f tmp.texi
+
+# INSTALL file with ISO 646 or ISO 8859 quotation marks.
+INSTALL.ISO: install.texi
+ $(INSTALL_PRELUDE) | cat - $< > tmpi.texi
+ $(MAKEINFO) --plaintext --no-validate tmpi.texi \
+ | sed -e "s/\`\([^']*\)'/'\1'/g" > $@
+ rm -f tmpi.texi
+
+# INSTALL file wit ISO 10646 (Unicode) quotation marks.
+INSTALL.UTF-8: install.texi
+ $(INSTALL_PRELUDE) | cat - $< > tmpu.texi
+ $(MAKEINFO) --plaintext --no-validate tmpu.texi \
+ | sed -e "s/\`\([^']*\)'/‘\1’/g" > $@
+ rm -f tmpu.texi
+
+GNULIB_TEXI_FILES = $(filter-out maintain.texi make-stds.texi standards.texi,$(wildcard *.texi)) $(wildcard posix-headers/*.texi) $(wildcard posix-functions/*.texi) $(wildcard glibc-headers/*.texi) $(wildcard glibc-functions/*.texi)
+
+# Date of last update. Requires GNU date.
+updated-stamp: $(GNULIB_TEXI_FILES)
+ date -u -r `ls -t $^ | sed 1q` +"@set UPDATED %F %T" > $@
+
+# Dependencies. Search for @include to find them all.
+gnulib.info gnulib.html gnulib.dvi gnulib.pdf: $(GNULIB_TEXI_FILES) updated-stamp
+standards.info standards.html standards.dvi: standards.texi make-stds.texi fdl.texi
+
+mostlyclean:
+ rm -f *.aux *.cn *.cp *.cps *.fn *.ky *.log *.pg *.toc *.tp *.vr *.vrs
+ rm -f updated-stamp