Fix texi2html options.

diff --git a/doc/Makefile b/doc/Makefile
index 6b4ce8fbbcc5b45f2910e99bef941f7bf813f3b9..cfb7cbfbf9e6a4611a07539c36568805b98e9a03 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -4,16 +4,16 @@ filesys.texi vm.texi standards.texi doc.texi devel.texi debug.texi
 all: projects.html projects.info
 
 projects.html: $(TEXIS) mlfqs1.png mlfqs2.png
-       ./texi2html -toc_file=$@ -split=chapter -no-sec_nav -no-menu -init_file pintos-t2h.init -no-number $<
+       ./texi2html -toc_file=$@ -split=chapter -nosec_nav -nomenu -init_file pintos-t2h.init -nonumber $<
 
 projects.info: $(TEXIS)
        makeinfo $<
 
 %.eps: %.jgr
-       jgraph $< > $@.tmp && mv $@.tmp $@
+       (jgraph $< > $@.tmp && mv $@.tmp $@) || touch $@
 
 %.png: %.eps
        convert $< $@
 
 clean:
-       rm -f *.info *.html *.eps *.png
+       rm -f *.info *.html *.png