Update from Gnulib by running admin/merge-gnulib

1 files changed, 12 insertions, 2 deletions

diff --git a/lib/fsusage.h b/lib/fsusage.h
index d7ae5f63a36..da87859060c 100644
--- a/lib/fsusage.h
+++ b/lib/fsusage.h
@@ -19,9 +19,14 @@
 /* Space usage statistics for a file system.  Blocks are 512-byte. */
 
 #if !defined FSUSAGE_H_
-# define FSUSAGE_H_
+#define FSUSAGE_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-# include <stdint.h>
 
 struct fs_usage
 {
@@ -36,4 +41,9 @@ struct fs_usage
 
 int get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp);
 
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif