1.1 --- a/s4-blog.sh	Mon Oct 25 18:39:44 2021 +0900
     1.2 +++ b/s4-blog.sh	Tue Oct 26 13:16:29 2021 +0900
     1.3 @@ -270,7 +270,7 @@
     1.4  	;;
     1.5      esac
     1.6    fi
     1.7 -  href4="${blog_math:+Math} <a href=\"#bottom\" accesskey=\"b\" title=\"Shortcut: B${nl}to the Bottom\"> 末尾へ</a>"
     1.8 +  href4="${blog_math:+<span id=\"mathjax\">Math</span>} <a href=\"#bottom\" accesskey=\"b\" title=\"Shortcut: B${nl}to the Bottom\"> 末尾へ</a>"
     1.9    $isgrpadmin &&
    1.10        href5="<a href=\"?blogseen+$rowid\" accesskey=\"s\" title=\"Shortcut: S${nl}State of Accesses\"> 読刻</a>"
    1.11    quizmodefile=$tmpd/quiz; rm -f "$quizmodefile"	# XXX: Global state
    1.12 @@ -417,7 +417,7 @@
    1.13      echo "時間をおいてください(Visit later please)." | html p
    1.14      return
    1.15    fi
    1.16 -  echo "${blog_math:+$mathjax}"
    1.17 +  printf '%s' "${blog_math:+$mathjax}"
    1.18    echo '<table class="blog_replies"> <!-- blog:blog_showentry() main table -->'
    1.19    # If, nLimit = 50
    1.20    # show article:1, hide(2, 3), show(4, ...)