From a554c20592765a09bcc59a008cf4a29abc58aeb4 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sat, 31 Oct 2015 18:02:18 -0400
Subject: build system: configure: usage(): initial documentation.

---
 configure | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 7139ece..a21df9e 100755
--- a/configure
+++ b/configure
@@ -5,6 +5,12 @@
 # as well as both LDFLAGS and LDFLAGS_CMDLINE, however
 # the latter variable of each pair should be preferred.
 
+usage()
+{
+	cat config.usage
+	exit $?
+}
+
 error_msg()
 {
 	echo $@ >&2
-- 
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