From d3ac92338534e6cfb24f0ac70dda1e8cd03b4d02 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 27 Dec 2018 01:37:50 -0500
Subject: ob_parse_dep(): Add a @purity command to documentation

---
diff --git a/lib/deps.sh b/lib/deps.sh
index c33585f..e1be174 100644
--- a/lib/deps.sh
+++ b/lib/deps.sh
@@ -41,6 +41,9 @@
 ##          \fIpkg:archqual (rel ver) [arches] <plats>\fP, where all components
 ##          are optional except \fIpkg\fP.
 ## @return Returns 0.
+## @purity This function is \fBnot subshell-safe\fP when used with any of the
+##         options \fI-p\fP, \fI-q\fP, \fI-r\fP, \fI-v\fP, \fI-A\fP, or
+##         \fI-l\fP.
 ob_parse_dep()
 {
 	local opt=
--
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