$NetBSD: patch-aa,v 1.3 2011/02/16 20:46:56 ryoon Exp $

* fix documentation path.
* support user-destdir.

--- Makefile.in.orig	2011-01-27 10:03:53.000000000 +0000
+++ Makefile.in
@@ -19,7 +19,7 @@ VPATH = @srcdir@
 bindir = @bindir@
 libdir = @libdir@
 datadir = @datarootdir@
-docdir = @prefix@/doc
+docdir = @prefix@/share/doc
 
 # unix
 OBJECTS=abc2ps.o \
@@ -32,15 +32,15 @@ $(OBJECTS): abcparse.h abc2ps.h config.h
 DOCFILES=$(addprefix $(srcdir)/,Changes License README *.abc *.eps *.txt)
 
 install: abcm2ps
-	mkdir -p $(bindir); \
-	mkdir -p $(datadir)/abcm2ps; \
-	mkdir -p $(docdir)/abcm2ps; \
-	$(INSTALL_PROGRAM) abcm2ps $(bindir)
+	mkdir -p $(DESTDIR)$(bindir); \
+	mkdir -p $(DESTDIR)$(datadir)/abcm2ps; \
+	mkdir -p $(DESTDIR)$(docdir)/abcm2ps; \
+	$(INSTALL_PROGRAM) abcm2ps $(DESTDIR)$(bindir)
 	for f in $(srcdir)/*.fmt; do \
-		$(INSTALL_DATA) $$f $(datadir)/abcm2ps; \
+		$(INSTALL_DATA) $$f $(DESTDIR)$(datadir)/abcm2ps; \
 	done
 	for f in $(DOCFILES); do \
-		$(INSTALL_DATA) $$f $(docdir)/abcm2ps; \
+		$(INSTALL_DATA) $$f $(DESTDIR)$(docdir)/abcm2ps; \
 	done
 
 uninstall: