Index: man/Makefile
--- man/Makefile.orig
+++ man/Makefile
@@ -1,6 +1,6 @@
 #!/usr/bin/make -f
 
-DESTDIR = /usr/local
+DESTDIR = ${PREFIX}
 
 MAN1_TXT =
 MAN1_TXT += influxd.txt
@@ -22,8 +22,8 @@ build: $(DOC_MAN1)
 
 install: build
 	@echo '  INSTALL $(DOC_MAN1)' && \
-	mkdir -p $(DESTDIR)/share/man/man1 && \
-	install -m 0644 $(DOC_MAN1) $(DESTDIR)/share/man/man1
+	mkdir -p $(DESTDIR)/man/man1 && \
+	install -m 0644 $(DOC_MAN1) $(DESTDIR)/man/man1
 
 clean:
 	rm -f $(MAN_XML) $(DOC_MAN1)
