Actually check of the requested tex system

jenshnielsen · jenshnielsen · commit 0da2fff6bc0e · 2016-02-09T07:30:54.000Z
diff --git a/lib/matplotlib/tests/test_backend_pgf.py b/lib/matplotlib/tests/test_backend_pgf.py
@@ -31,7 +31,7 @@ def check_for(texsystem):
     \\@@end
     """
     try:
-        latex = subprocess.Popen(["xelatex", "-halt-on-error"],
+        latex = subprocess.Popen([texsystem, "-halt-on-error"],
                                  stdin=subprocess.PIPE,
                                  stdout=subprocess.PIPE)
         stdout, stderr = latex.communicate(header.encode("utf8"))
