From 271e3810442cca7ba43f1aee775c36180781372a Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Thu, 10 Jan 2013 16:36:39 +0100
Subject: Handle '?' return value from getopt_long()

---
 src/render_hkl.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/render_hkl.c')

diff --git a/src/render_hkl.c b/src/render_hkl.c
index dbcdba43..142438e7 100644
--- a/src/render_hkl.c
+++ b/src/render_hkl.c
@@ -704,6 +704,9 @@ int main(int argc, char *argv[])
 			case 0 :
 			break;
 
+			case '?' :
+			break;
+
 			default :
 			ERROR("Unhandled option '%c'\n", c);
 			break;
-- 
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