patch longtable command so that unlisted tables don't contribute to t…

…he table of tables

template/eisvogel.latex

@@ -204,6 +204,21 @@ $endif$
 \patchcmd\longtable{\par}{\if@noskipsec\mbox{}\fi\par}{}{}
 \makeatother
 
+% % Fix issue where unnumbered tables still contributed to the table counter.
+% % https://tex.stackexchange.com/questions/32553/longtable-caption-without-incrementing-table
+\usepackage{longtable}
+\usepackage{etoolbox}
+\makeatletter
+\newif\ifLT@nocaption
+\preto\longtable{\LT@nocaptiontrue}
+\appto\endlongtable{%
+  \ifLT@nocaption
+    \addtocounter{table}{\m@ne}%
+  \fi}
+\preto\LT@caption{%
+  \noalign{\global\LT@nocaptionfalse}}
+\makeatother
+
 % % Allow footnotes in longtable head/foot
 \IfFileExists{footnotehyper.sty}{\usepackage{footnotehyper}}{\usepackage{footnote}}
 \makesavenoteenv{longtable}