From c8a97b5184d534b41d6c26e8f0fba56b39e2b573 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 27 Dec 2018 19:31:59 -0500
Subject: ob_error(): Document

---
diff --git a/lib/output.sh b/lib/output.sh
index cc6fa4b..7f5e54f 100644
--- a/lib/output.sh
+++ b/lib/output.sh
@@ -1,6 +1,6 @@
 # Functions for printing messages
 #
-# Copyright (C) 2012 Patrick McDermott
+# Copyright (C) 2012, 2018 Patrick McDermott
 #
 # This file is part of opkbuild.
 #
@@ -17,6 +17,17 @@
 # You should have received a copy of the GNU General Public License
 # along with opkbuild.  If not, see <http://www.gnu.org/licenses/>.
 
+## @brief Print an error message and exit
+## @details \fBob_error\fP prints \fIarguments\fP according to \fIformat\fP and
+##          then exits the application.
+## @operand format    req The format string.  See \fBprintf\fP(1) for the syntax
+##                        of \fIformat\fP.
+## @operand arguments opt Arguments to be printed, as referenced by
+##                        \fIformat\fP.
+## @return This function does not return.  It causes the application to exit
+##         with an exit status of 1.
+## @stderr This function prints the formatted error message to stderr.
+## @pure no This function causes the current shell to exit.
 ob_error()
 {
 	printf '%s: Error: ' "${0##*/}" >&2
--
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