only run code of the same library once (#364)

lvjr · Feb 15, 2024 · 79529b0 · 79529b0
1 parent 108b3e0
commit 79529b0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/tabularray.sty b/tabularray.sty
@@ -7039,7 +7039,11 @@
 
 \NewDocumentCommand \UseTblrLibrary { m }
   {
-    \clist_map_inline:nn {#1} { \use:c { __tblr_use_lib_ ##1: } }
+    \clist_map_inline:nn {#1}
+      {
+        \use:c { __tblr_use_lib_ ##1: }
+        \cs_undefine:c { __tblr_use_lib_ ##1: }
+      }
   }
 
 %% Library amsmath and environments +array, +matrix, +cases, ...