$NetBSD: patch-ab,v 1.4 2015/12/29 23:34:48 dholland Exp $

Use "j" as the installation prefix, and honor it fully.
DESTDIR support.
Don't strip when installing igawk.

--- awklib/Makefile.in.orig	2010-02-20 07:58:14.000000000 +0000
+++ awklib/Makefile.in
@@ -33,7 +33,7 @@ CFLAGS = @CFLAGS@
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@
-binprefix =
+binprefix = j
 manprefix =
 
 bindir = @bindir@
@@ -74,19 +74,19 @@ group.awk: $(srcdir)/eg/lib/groupawk.in
 	sed 's;/usr/local/libexec/awk;$(libexecdir);' < groupawk.in) > group.awk
 
 install: igawk $(AUXPROGS) $(AUXAWK)
-	$(INSTALL_PROGRAM) igawk $(bindir)/igawk
+	$(INSTALL_PROGRAM:-s=) igawk $(DESTDIR)$(bindir)/$(binprefix)igawk
 	for i in $(AUXPROGS) ; do \
-		$(INSTALL_PROGRAM) $$i $(libexecdir)/$$i ; \
+		$(INSTALL_PROGRAM) $$i $(DESTDIR)$(libexecdir)/$$i ; \
 	done
 	for i in $(AUXAWK) $(srcdir)/eg/lib/*.awk ; do \
 		progname=`echo $$i | sed 's;.*/;;'` ; \
-		$(INSTALL_DATA) $$i $(datadir)/$$progname ; \
+		$(INSTALL_DATA) $$i $(DESTDIR)$(datadir)/$$progname ; \
 	done
 
 # libexecdir and datadir are removed in the top level Makefile's uninstall
 uninstall:
 	rm -fr $(libexecdir)/* $(datadir)/*
-	rm -f $(bindir)/igawk
+	rm -f $(bindir)/$(binprefix)igawk
 
 clean:
 	rm -f $(AUXPROGS) $(AUXAWK) igawk *~