From 1edb02101a9306fc711cd422ed507d18165b1691 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sat, 15 Jul 2017 11:25:39 +0200
Subject: move from support/1.0.27 to feature/1.0.27

---
 include/sane/sanei.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'include/sane/sanei.h')

diff --git a/include/sane/sanei.h b/include/sane/sanei.h
index ece1beb..9458f34 100644
--- a/include/sane/sanei.h
+++ b/include/sane/sanei.h
@@ -92,6 +92,9 @@
 /** @name Public macros and functions
  * @{
  */
+/** @def __sane_unused__
+ * Mark parameters as potentially unused.
+ */
 /** @def STRINGIFY(x)
  * Turn parameter into string.
  */
@@ -137,6 +140,14 @@
 /* @} */
 
 /* A few convenience macros:  */
+
+/** @hideinitializer */
+#ifdef __GNUC__
+#define __sane_unused__ __attribute__((unused))
+#else
+#define __sane_unused__
+#endif
+
 /** @hideinitializer */
 #define NELEMS(a)	((int)(sizeof (a) / sizeof (a[0])))
 
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