1 files changed, 6 insertions, 0 deletions

diff --git a/coreutils/Config.in b/coreutils/Config.in
index b047ce5e2..88642d71e 100644
--- a/coreutils/Config.in
+++ b/coreutils/Config.in
@@ -249,6 +249,12 @@ config FOLD
         help
           Wrap text to fit a specific width.
 
+config FSYNC
+        bool "fsync"
+        default n
+        help
+          fsync is used to flush file-related cached blocks to disk.
+
 config HEAD
         bool "head"
         default n