[aravis] documentation: minor fix.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 2cb06ad8592c1f7260639a552547beaaf4d9a16e
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Mon Feb 14 17:04:47 2011 +0100

    documentation: minor fix.

 src/arvtools.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/arvtools.c b/src/arvtools.c
index fae79fa..8047bb5 100644
--- a/src/arvtools.c
+++ b/src/arvtools.c
@@ -712,7 +712,7 @@ ArvGstCapsInfos arv_gst_caps_infos[] = {
 /**
  * arv_pixel_format_to_gst_caps_string:
  * @pixel_format: a pixel format
- * Return value: a gstreamer caps string describing the given @pixel_format
+ * Return value: a gstreamer caps string describing the given @pixel_format.
  */
 
 const char *