buffer_lcm: declare with _GL_ATTRIBUTE_CONST

* lib/buffer-lcm.h (buffer_lcm): Use _GL_ATTRIBUTE_CONST.
* lib/buffer-lcm.c: Include <config.h>.

diff --git a/lib/buffer-lcm.c b/lib/buffer-lcm.c
index 022a731171287c08b9b4ac7c8ad5f6ac6212bc2a..87503afb9bf535cce10dbd0b75f2d7ae7fbb169b 100644 (file)
--- a/lib/buffer-lcm.c
+++ b/lib/buffer-lcm.c
@@ -17,6 +17,7 @@
 
 /* Written by Paul Eggert.  */
 
+#include <config.h>
 #include "buffer-lcm.h"
 
 /* Return a buffer size suitable for doing I/O with files whose block

diff --git a/lib/buffer-lcm.h b/lib/buffer-lcm.h
index 9a6cdf5f0e29f878d0c5e807c93f32e7fcd79266..454c65be80e2e8f34f3bdd49f768b9503d8ee612 100644 (file)
--- a/lib/buffer-lcm.h
+++ b/lib/buffer-lcm.h
@@ -1,2 +1,2 @@
 #include <stddef.h>
-size_t buffer_lcm (size_t, size_t, size_t);
+size_t buffer_lcm (size_t, size_t, size_t) _GL_ATTRIBUTE_CONST;