--- Makefile	2006-03-20 00:11:38.000000000 -0800
+++ Makefile.new	2006-03-20 00:16:52.000000000 -0800
@@ -21,7 +21,7 @@
 	@echo " '/etc/init.d/ups_control' will start ups_contrl"
 	@echo " You can read /var/log/ups_control.log for details"
 
-verif : verif_python verif_chk
+verif : verif_python verif_chk verif_gprintf
 
 install_python:
 	@echo "install ups_control.py..."
@@ -63,6 +63,17 @@
 		echo date > $@ ; \
 	fi
 
+verif_gprintf:
+	@echo "verif gprintf..."
+	@which gprintf 1> /dev/null ; \
+	if [ $$? != "0" ]; then \
+		echo "  no gprintf, using printf !" ; \
+		sed -e "s/gprintf/printf/g" ups_control > tmp.sed ; \
+	else \
+		echo "  gprintf found !" ; \
+		echo date > $@ ; \
+	fi
+
 clean:
 	@echo "doing $@"
 	@rm -f verif_python verif_chk install_sh ups-control.tar.gz