Update to bibtex2html 1.97. This brings the following changes:

- Fixed translation of \u{a}, removed incorrect translations of \u{n}
   and \u{N} (contributed by Domenico Bianculli).
 - bib2bib conditions: support for \u (contributed by Domenico Bianculli).
And it includes two build fixes we can now remove locally.

textproc/bibtex2html/Makefile

@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	bibtex2html
-PORTVERSION=	1.96
+PORTVERSION=	1.97
 CATEGORIES=	textproc print
 MASTER_SITES=	http://www.lri.fr/~filliatr/ftp/bibtex2html/
 
@@ -16,6 +16,7 @@ COMMENT=	Tools for searching BibTeX and translating from BibTeX to HTML
 BUILD_DEPENDS=	ocaml:${PORTSDIR}/lang/ocaml
 
 GNU_CONFIGURE=	yes
+CONFIGURE_ARGS=	--disable-doc
 
 MAN1=		bibtex2html.1 bib2bib.1 aux2bib.1
 PLIST_FILES=	bin/aux2bib bin/bib2bib bin/bibtex2html

textproc/bibtex2html/distinfo

@@ -1,2 +1,2 @@
-SHA256 (bibtex2html-1.96.tar.gz) = f21dccea4d84e84f97017b0bc6a6ba854c62e6cb87e337c74a3dbc097b1a9482
-SIZE (bibtex2html-1.96.tar.gz) = 90178
+SHA256 (bibtex2html-1.97.tar.gz) = 99b5b66a729fd2928ee4d9d7d8397e36b684def4be9ee2746233006501c8e314
+SIZE (bibtex2html-1.97.tar.gz) = 94887

textproc/bibtex2html/files/patch-Makefile.in

@@ -1,20 +0,0 @@
---- Makefile.in.orig	2010-09-28 23:56:25.000000000 -0700
-+++ Makefile.in	2011-04-04 02:06:08.000000000 -0700
-@@ -45,7 +45,7 @@
- FLAGS    = $(ZLIBS) $(DEBUG)
- PROFILE  =
- 
--STRLIB = -cclib -lstr
-+STRLIB =
- 
- OBJS =  options.cmx html.cmx latexmacros.cmx latexscan.cmx bbl_lexer.cmx \
- 	bibtex.cmx bibtex_parser.cmx bibtex_lexer.cmx \
-@@ -60,7 +60,7 @@
- 	bibfilter.cmx latexmacros.cmx latexscan.cmx expand.cmx \
- 	html.cmx biboutput.cmx version.cmx copying.cmx bib2bib.cmx
- 
--all: @OCAMLBEST@ doc
-+all: @OCAMLBEST@
- 
- opt: bibtex2html$(EXE) bib2bib$(EXE)
-