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-rwxr-xr-xBuild/source/texk/kpathsea/kpsewhich.test5
1 files changed, 3 insertions, 2 deletions
diff --git a/Build/source/texk/kpathsea/kpsewhich.test b/Build/source/texk/kpathsea/kpsewhich.test
index 4e7159ec9d2..b15f2b35400 100755
--- a/Build/source/texk/kpathsea/kpsewhich.test
+++ b/Build/source/texk/kpathsea/kpsewhich.test
@@ -1,11 +1,12 @@
#! /bin/sh
-
-# Copyright (C) 2010 Peter Breitenlohner <tex-live@tug.org>
+# Copyright 2010-2013 Peter Breitenlohner <tex-live@tug.org>
# You may freely use, modify and/or distribute this file.
TEXMFCNF=$srcdir
export TEXMFCNF
+./kpsewhich --var-value=TEXMFCNF || exit 1 # environment variable
+
./kpsewhich --var-value=TEXMFMAIN || exit 1
./kpsewhich --expand-var=\$TEXMFMAIN || exit 1