Added old expression

EIT.sty

@@ -124,14 +124,14 @@
 
 % Assert value of reference [when used in images]
 % Usage: \assertRefEqual{label}{expected number}
-%\newcommand{\assertRefEqual}[2]{%
-%    \begingroup
-%        \ifnum \pdfstrcmp{\ref{#1}}{#2\hbox{}} = 0
-%            \relax
-%        \else
-%            \errmessage{Reference #1 expected to be #2, but got \ref{#1}}
-%        \fi
-%    \endgroup}
+\newcommand{\assertRefEqual}[2]{%
+    \begingroup
+        \ifnum \pdfstrcmp{\ref{#1}}{#2\hbox{}} = 0
+            \relax
+        \else
+            \errmessage{Reference #1 expected to be #2, but got \ref{#1}}
+        \fi
+    \endgroup}
 
 % Titel Generation:
 \newcommand*{\subtitle}[1]{\gdef\@subtitle{#1}}