xstring missing

9 years ago · b2ac622646
1 changed files with 2 additions and 2 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -13,8 +13,8 @@ addons:
  apt:
    packages:
    - texlive-latex-base
-    - latex-xcolor
-#     - texlive-latex-extra
+    - latex-xcolor        # package xcolor
+    - texlive-latex-extra # package xstring
 #    - texlive-luatex
 #     - texlive-xetex
 #     - pgf