diff -up authd-1.4.3/GNUmakefile.docdir authd-1.4.3/GNUmakefile
--- authd-1.4.3/GNUmakefile.docdir	2013-08-05 10:32:51.127926469 +0200
+++ authd-1.4.3/GNUmakefile	2013-08-05 10:38:32.434457096 +0200
@@ -31,9 +31,9 @@ clean:
 
 .PHONY: install
 install: $(targets)
-	install -d $(sbindir) $(datadir)/doc/$(PROJECT_ID)
+	install -d $(sbindir) $(datadir)/doc/$(PACKAGE)
 	install in.authd $(sbindir)
-	install -m 644 $(docs) $(datadir)/doc/$(PROJECT_ID)
+	install -m 644 $(docs) $(datadir)/doc/$(PACKAGE)
 	for file in *.mo; \
 	do dir=$(datadir)/locale/$$(basename $${file} .mo)/LC_MESSAGES; \
 	   install -d $${dir}; \