17 lines
785 B
Diff
17 lines
785 B
Diff
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---
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share/pkgs/scribble-lib/scribble/scribble-load.tex | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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--- share/pkgs/scribble-lib/scribble/scribble-load.tex
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+++ share/pkgs/scribble-lib/scribble/scribble-load.tex 2022-06-09 06:57:39.433303456 +0000
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@@ -8,7 +8,8 @@
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% would load amsmath *after* mathabx and wasysym,
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% causing command redefinition issues.
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\newcommand{\packageAmsmath}{\usepackage{amsmath}}
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-\newcommand{\packageMathabx}{\usepackage{mathabx}}
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+% Both 'mathabx' and 'amsmath' define a '\frac' command (among others).
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+\newcommand{\packageMathabx}{\ifx\frac\undefined \usepackage{mathabx} \else \relax \fi}
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% Avoid conflicts between "mathabx" and "wasysym",
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% and between "wasysym" integrals and "amsmath" integrals (iint).
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\newcommand{\packageWasysym}{
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