From b3b7a6774a7d6dcf1a8838dffa8006800cbafb83 Mon Sep 17 00:00:00 2001
From: FG-TUM <FG-TUM@users.noreply.github.com>
Date: Sat, 22 Jul 2023 09:56:30 +0200
Subject: [PATCH] Set TEXINPUTS in a system independent way

Use latexmk's 'ensure_path' function to be compatible with any operating system
---
 latexmkrc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/latexmkrc b/latexmkrc
index c4e9c5f..e1b5013 100644
--- a/latexmkrc
+++ b/latexmkrc
@@ -2,7 +2,8 @@
 # https://www.ctan.org/tex-archive/support/latexmk/example_rcfiles
 
 # compiler options
-$pdflatex = 'TEXINPUTS="./inc//:" pdflatex -interaction=batchmode -shell-escape -synctex=1 %O %S';
+ensure_path('TEXINPUTS', './inc//');  # include the local inc directory in the latex search path
+$pdflatex = 'pdflatex -interaction=batchmode -shell-escape -synctex=1 %O %S';
 $pdf_mode = 1;
 $bibtex_use = 1;