updated ut-example

Makefile

@@ -4,7 +4,6 @@ BASENAMES=$(TEXFILES:.tex=.)
 
 all: talk again watchtalk clean cleanup help
 
-talk: $(PDFFILES)
 talks: $(PDFFILES)
 $(PDFFILES): %.pdf : %.tex beamer*.sty
 	pdflatex -interaction=scrollmode $< | tee /dev/stderr | fgrep -q "Rerun to get cross-references right" && pdflatex -interaction=scrollmode $< || true
@@ -15,9 +14,8 @@ again :
 	done
 
 
-watchtalks : watchtalk
-watchtalk :
-	while true; do ! make -q talk && make talk; sleep 0.5; done
+watchtalks :
+	while true; do ! make -q talks && make talks; sleep 0.5; done
 
 install :
 	./install.sh
@@ -32,11 +30,11 @@ cleanup : clean
 
 help : 
 	@echo -e \
-	"make talk:       make the pdf file of the talk.\n"\
-	"make again:      run latex and make the pdf file of the talk,\n"\
-        "                 no matter whether you changed the .tex file or not.\n\n"\
-	"make watchtalk:  make the pdf file of the talk\n"\
-        "                 whenever the tex file or the plots are modified.\n"\
+	"make talks:      make the pdf files of the talks.\n"\
+	"make again:      run latex and make the pdf files of the talks,\n"\
+        "                 no matter whether you changed the .tex files or not.\n\n"\
+	"make watchtalk:  make the pdf files of the talks\n"\
+        "                 whenever the tex files are modified.\n"\
 	"make install:    install the style files.\n"\
 	"make clean:      remove all intermediate files,\n"\
         "                 just leave the source files and the final pdf file.\n"\