issue #6769 Tabu is broken

Created a workaround for the problems in the unmaintained tabu package due to changes in LaTeX 2019
Changes are based on the comments of David Carlisle and Frank Mittelbach of The LaTeX3 Project Team

1 files changed, 13 insertions, 1 deletions

diff --git a/doc/doxygen_manual.tex b/doc/doxygen_manual.tex
index bf269d2..2380d32 100644
--- a/doc/doxygen_manual.tex
+++ b/doc/doxygen_manual.tex
@@ -14,6 +14,14 @@
 
 \batchmode
 \documentclass{book}
+%% moved from doxygen.sty due to workaround for LatEx 2019 version and unmaintained tabu package
+\usepackage{ifthen}
+\ifx\requestedLaTeXdate\undefined
+\usepackage{array}
+\else
+\usepackage{array}[=2016-10-06]
+\fi
+%%
 \usepackage[a4paper,left=2.5cm,right=2.5cm,top=2.5cm,bottom=2.5cm]{geometry}
 \usepackage{makeidx}
 \usepackage{natbib}
@@ -23,7 +31,7 @@
 \usepackage{geometry}
 \usepackage{listings}
 \usepackage{color}
-\usepackage{ifthen}
+%%\usepackage{ifthen} %% moved to top due to workaround for LatEx 2019 version and unmaintained tabu package
 \usepackage[table]{xcolor}
 \PassOptionsToPackage{warn}{textcomp}
 \usepackage{textcomp}
@@ -55,6 +63,10 @@
 \usepackage{sectsty}
 \usepackage[titles]{tocloft}
 \usepackage{amssymb}
+%% moved from doxygen.sty due to workaround for LatEx 2019 version and unmaintained tabu package
+\usepackage{longtable_doxygen}
+\usepackage{tabu_doxygen}
+%%
 \usepackage{doxygen}
 \usepackage{manual}
 %%