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-rw-r--r--tex/context/base/mkiv/strc-ren.mkiv18
1 files changed, 9 insertions, 9 deletions
diff --git a/tex/context/base/mkiv/strc-ren.mkiv b/tex/context/base/mkiv/strc-ren.mkiv
index 5cdf5f4a7..0c9dc3ad5 100644
--- a/tex/context/base/mkiv/strc-ren.mkiv
+++ b/tex/context/base/mkiv/strc-ren.mkiv
@@ -599,24 +599,24 @@
\vbox {
\headsetupspacing
\ifconditional\headshownumber
- \ifdim\headwidth=\zeropoint \else
- \ifdim\headnumberwidth=\zeropoint
- \ifdim\headtextwidth=\zeropoint \else
+ \ifzeropt\headwidth \else
+ \ifzeropt\headnumberwidth
+ \ifzeropt\headtextwidth \else
\headnumberwidth\dimexpr\headwidth-\headtextwidth\relax
\fi
\else
- \ifdim\headtextwidth=\zeropoint
+ \ifzeropt\headtextwidth
\headtextwidth\dimexpr\headwidth-\headnumberwidth\relax
\fi
\fi
\hsize\headwidth
\fi
- \ifdim\headnumberwidth=\zeropoint\else
+ \ifzeropt\headnumberwidth \else
\headnumberdistance\zeropoint
\fi
- \setbox\scratchbox\hbox \ifdim\headnumberwidth=\zeropoint\else to \headnumberwidth\fi{\headnumbercontent}
+ \setbox\scratchbox\hbox \ifzeropt\headnumberwidth\else to \headnumberwidth\fi{\headnumbercontent}
\scratchdimen\dimexpr\wd\scratchbox+\headnumberdistance\relax
- \ifdim\headtextwidth=\zeropoint\else
+ \ifzeropt\headtextwidth \else
\hsize\dimexpr\scratchdimen+\headtextwidth\relax
\fi
\hangindent\scratchdimen
@@ -625,8 +625,8 @@
\box\scratchbox
\hskip\headnumberdistance
\else
- \ifdim\headtextwidth=\zeropoint
- \ifdim\headwidth=\zeropoint \else
+ \ifzeropt\headtextwidth
+ \ifzeropt\headwidth \else
\hsize\headwidth
\fi
\else