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From: =?UTF-8?q?Nikola=20Forr=C3=B3?= <nforro@redhat.com>
Date: Tue, 26 Jun 2018 17:41:19 +0200
Subject: [PATCH 13/13] Use which from shutil

Signed-off-by: Michael J Gruber <github@grubix.eu>
---
 setup.py |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

--- a/setup.py
+++ b/setup.py
@@ -209,17 +209,15 @@ class Build(build):
 
 
 def find_programs(utils):
-    sys.path.append("lib")
-    from contrib.which import which
+    import shutil
     util_paths = {}
     missed = []
     for util in utils:
-        try:
-            path = which.which(util)
+        path = shutil.which(util)
+        if path:
             util_paths[util] = path
-        except which.WhichError:
+        else:
             missed.append(util)
-    sys.path.remove("lib")
     return (util_paths, missed)
 
 def kpsewhich(tex_file):