From: Enrico Forestieri <forenr@lyx.org>
Date: Mon, 19 Jun 2023 16:30:23 +0000 (+0200)
Subject: Amend b135c965
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=c5c03f9be392b0447ceb4d5c3272d07790578380;p=features.git

Amend b135c965

A macro with @ in its name must be used after \makeatletter
---

diff --git a/lib/scripts/legacy_lyxpreview2ppm.py b/lib/scripts/legacy_lyxpreview2ppm.py
index fce5e91e92..77a621b39a 100644
--- a/lib/scripts/legacy_lyxpreview2ppm.py
+++ b/lib/scripts/legacy_lyxpreview2ppm.py
@@ -253,9 +253,9 @@ def legacy_latex_file(latex_file, fg_color, bg_color):
 \\pagecolor{lyxbg}
 \\usepackage[%s,tightpage]{preview}
 \\usepackage{ifthen}
-\\ifthenelse{\equal{\f@family}{cmr}}{
-\\IfFileExists{lmodern.sty}{\\usepackage{lmodern}}{\\usepackage{ae,aecompl}}}{}
 \\makeatletter
+\\ifthenelse{\\equal{\\f@family}{cmr}}{
+\\IfFileExists{lmodern.sty}{\\usepackage{lmodern}}{\\usepackage{ae,aecompl}}}{}
 \\g@addto@macro\\preview{\\begingroup\\color{lyxbg}\\special{ps::clippath fill}\\color{lyxfg}}
 \\g@addto@macro\\endpreview{\\endgroup}
 \\makeatother