From 422fb36b981a1f352369534505340441a73cd62a Mon Sep 17 00:00:00 2001
From: Ulrich Müller <ulm@gentoo.org>
Date: Thu, 9 Feb 2017 10:38:32 +0100
Subject: Makefile: Update sed command to remove span spam in tex4ht output.

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index c8a9b75..9ad1c21 100644
--- a/Makefile
+++ b/Makefile
@@ -32,8 +32,8 @@ pms.html: $(LATEXFILES) pms.bbl vc.tex
 	@# work around irregularity in how links to longtables are
 	@# formatted in the List of Tables
 	LC_ALL=C sed -i -e '/<span class="lotToc" >&#x00A0;/{N;N;s/\(&#x00A0;<a \nhref="[^"]\+">\)\([0-9A-Z.]\+\)[ \n]/\2\1/}' $@
-	@# fix broken span on title page
-	LC_ALL=C sed -i -e '/<\/span><span $$/{N;s/<\/span><span [^>]*>\(&[a-z]uml;\)/\1/}' $@
+	@# remove redundant span elements
+	LC_ALL=C sed -i -e ':x;/<span\(\s\+[^>]*\)\?$$/{N;bx;};:y;s/\(<span\s\+[^>]*>\)\([^<]*\)<\/span>\1/\1\2/;ty' $@
 
 pms.bbl: pms.bib pms.tex vc.tex eapi-cheatsheet.pdf
 	latex pms
-- 
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