Add textcomp to tests all_problems to provide \textcent.

diff --git a/latex/test/all_problems.tex b/latex/test/all_problems.tex
index df38e5c56199db46312fa0fb993334346b7653bd..098ce4fe79f9dfc7c9c9282e8999ac18095bf660 100644 (file)
--- a/latex/test/all_problems.tex
+++ b/latex/test/all_problems.tex
@@ -4,6 +4,7 @@
             subheading={All problems}]{problempack}
 \usepackage[inline]{asymptote}
 \usepackage{cleveref}
+\usepackage{textcomp}  % textcent, etc.
 \usepackage{wtk_cmmds}
 \usepackage{wtk_format}