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-rw-r--r--samples/setup-vars6
1 files changed, 5 insertions, 1 deletions
diff --git a/samples/setup-vars b/samples/setup-vars
index cf79353..ae5e725 100644
--- a/samples/setup-vars
+++ b/samples/setup-vars
@@ -1,6 +1,10 @@
-# $Id: setup-vars,v 1.1 2010/01/13 00:16:38 tom Exp $
+# $Id: setup-vars,v 1.2 2011/01/04 00:21:43 tom Exp $
# vile:shmode
+# These symbols are defined to use in the sample shell scripts to make them
+# more readable. But they are (intentionally) not exported. If they were
+# exported, they would also be visible in the dialog program (a subprocess).
+
: ${DIALOG=dialog}
: ${DIALOG_OK=0}
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