docs: Promote Missing character to errors

Signed-off-by: muzimuzhi <muzimuzhi@gmail.com>
DominikPeters · Dec 12, 2021 · 01aedc4 · 01aedc4
1 parent 1e202a6
commit 01aedc4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/doc/generic/pgf/pgfmanual-en-main-preamble.tex b/doc/generic/pgf/pgfmanual-en-main-preamble.tex
@@ -179,6 +179,10 @@
   \usepackage[T1]{fontenc}
 \fi
 
+% Promote `Missing character` reports to full errors
+% require texlive 2021 or above
+\tracinglostchars=3
+
 \graphicspath{{../../images/}}
 \input{pgfmanual-en-macros}