From 8969cf1386af107e22f4cc8a8635a7a5309b38fb Mon Sep 17 00:00:00 2001
From: Jan Wille <jan.wille@stud.hs-hannover.de>
Date: Fri, 19 Mar 2021 13:19:45 +0100
Subject: [PATCH] guarded sans-font-fix to only be loaded with bibltex

---
 src/HsH-article.cls | 4 +++-
 src/HsH-report.cls  | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/HsH-article.cls b/src/HsH-article.cls
index 92d9874..93c26ff 100644
--- a/src/HsH-article.cls
+++ b/src/HsH-article.cls
@@ -180,7 +180,9 @@
 % load config at beginning of document
 \AtBeginDocument{
 	\makeatletter
-	\renewcommand*{\mkbibacro}[1]{\MakeUppercase{#1}} % solves fontype warning in San-Serif
+	\@ifpackageloaded{biblatex}{
+		\renewcommand*{\mkbibacro}[1]{\MakeUppercase{#1}} % solves fontype warning in San-Serif
+	}{}%
 	\@ifpackageloaded{subfigure}{
 		\newcommand{\subfigureautorefname}{\figureautorefname}
 	}{}%
diff --git a/src/HsH-report.cls b/src/HsH-report.cls
index 4ffefc6..597f35e 100644
--- a/src/HsH-report.cls
+++ b/src/HsH-report.cls
@@ -190,7 +190,9 @@
 % load config at beginning of document
 \AtBeginDocument{
 	\makeatletter
-	\renewcommand*{\mkbibacro}[1]{\MakeUppercase{#1}} % solves fontype warning in San-Serif
+	\@ifpackageloaded{biblatex}{
+		\renewcommand*{\mkbibacro}[1]{\MakeUppercase{#1}} % solves fontype warning in San-Serif
+	}{}%
 	\@ifpackageloaded{subfigure}{
 		\newcommand{\subfigureautorefname}{\figureautorefname}
 	}{}%
-- 
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