Honor pkgsrc LDFLAGS; should fix openbsd build

print/rlpr/distinfo

@@ -1,7 +1,8 @@
-$NetBSD: distinfo,v 1.4 2015/11/04 01:01:39 agc Exp $
+$NetBSD: distinfo,v 1.5 2015/11/08 23:24:58 dholland Exp $
 
 SHA1 (rlpr-2.06.tar.gz) = 3b14ca164033d529eb8fd6e781301ac93cdf00fd
 RMD160 (rlpr-2.06.tar.gz) = 8713776810a2df48010538debc45733e7b70367f
 SHA512 (rlpr-2.06.tar.gz) = f4a9d85f4dd1d5944a3330e573f72946d24fe0e3dd0766914da842658c85e22e10625bd15cad5dc7cf8ae0897c5d2e453faf1bd69576541cc3dd3b252229b1eb
 Size (rlpr-2.06.tar.gz) = 272200 bytes
 SHA1 (patch-aa) = 988226f29c6f5cff7a5cd258cd74ae994d477de0
+SHA1 (patch-src_Makefile.in) = e06cd0a22cdb568dca1f2aed48712a8863e1fcb4

print/rlpr/patches/patch-src_Makefile.in

@@ -0,0 +1,15 @@
+$NetBSD: patch-src_Makefile.in,v 1.1 2015/11/08 23:24:58 dholland Exp $
+
+Honor pkgsrc LDFLAGS.
+
+--- src/Makefile.in~	2004-09-07 06:19:05.000000000 +0000
++++ src/Makefile.in
+@@ -119,7 +119,7 @@ am__quote = @am__quote@
+ install_sh = @install_sh@
+ 
+ localedir = $(datadir)/locale
+-LDFLAGS = -L../lib
++LDFLAGS += -L../lib
+ LDADD = @INTLLIBS@ ../lib/librlpr.a
+ INCLUDES = -I$(top_srcdir)/intl -I$(top_srcdir)/lib \
+ 		  -DLOCALEDIR=\"$(localedir)\"