From ec596703e2a2c405fc84ff3331aed1b16ba77ed8 Mon Sep 17 00:00:00 2001
From: Benjamin Mako Hill <mako@atdot.cc>
Date: Sat, 21 Mar 2026 15:53:47 +0900
Subject: [PATCH] fix color hook for newer knitr versions

Newer knitr injects \usepackage[]{xcolor} instead of \usepackage[]{color},
so the old hook never matched and dvipsnames colors (e.g. Blue) were undefined.
---
 paper_template/text.Rnw | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/paper_template/text.Rnw b/paper_template/text.Rnw
index faf5f9c..ae64451 100644
--- a/paper_template/text.Rnw
+++ b/paper_template/text.Rnw
@@ -12,8 +12,11 @@
 
 <<init, echo=FALSE>>=
 knit_hooks$set(document = function(x) {
-  sub('\\usepackage[]{color}',
-'\\usepackage[usenames,dvipsnames]{color}', x, fixed = TRUE)
+  x <- sub('\\usepackage[]{color}',
+           '\\usepackage[usenames,dvipsnames]{color}', x, fixed = TRUE)
+  x <- sub('\\usepackage[]{xcolor}',
+           '\\usepackage[usenames,dvipsnames]{xcolor}', x, fixed = TRUE)
+  x
 })
 opts_chunk$set(fig.path="figures/knitr-")