4 files changed, 4 insertions, 4 deletions

diff --git a/configs/mingw32_defconfig b/configs/mingw32_defconfig
index 9e410b881..0ea5eaee4 100644
--- a/configs/mingw32_defconfig
+++ b/configs/mingw32_defconfig
@@ -321,7 +321,7 @@ CONFIG_FEATURE_STAT_FORMAT=y
 CONFIG_FEATURE_STAT_FILESYSTEM=y
 # CONFIG_STTY is not set
 CONFIG_SUM=y
-# CONFIG_SYNC is not set
+CONFIG_SYNC=y
 # CONFIG_FEATURE_SYNC_FANCY is not set
 CONFIG_FSYNC=y
 CONFIG_TAC=y
diff --git a/configs/mingw64_defconfig b/configs/mingw64_defconfig
index a9918e3d3..e85fbf71f 100644
--- a/configs/mingw64_defconfig
+++ b/configs/mingw64_defconfig
@@ -321,7 +321,7 @@ CONFIG_FEATURE_STAT_FORMAT=y
 CONFIG_FEATURE_STAT_FILESYSTEM=y
 # CONFIG_STTY is not set
 CONFIG_SUM=y
-# CONFIG_SYNC is not set
+CONFIG_SYNC=y
 # CONFIG_FEATURE_SYNC_FANCY is not set
 CONFIG_FSYNC=y
 CONFIG_TAC=y
diff --git a/include/mingw.h b/include/mingw.h
index 367aa7cdc..49e792b69 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -471,7 +471,7 @@ NOIMPL(setuid,uid_t gid UNUSED_PARAM);
 NOIMPL(seteuid,uid_t gid UNUSED_PARAM);
 unsigned int sleep(unsigned int seconds);
 int symlink(const char *target, const char *linkpath);
-static inline void sync(void) {}
+static inline void sync(void) { sleep(2); }
 long sysconf(int name);
 IMPL(getpagesize,int,4096,void);
 NOIMPL(ttyname_r,int fd UNUSED_PARAM, char *buf UNUSED_PARAM, int sz UNUSED_PARAM);
diff --git a/libbb/Kbuild.src b/libbb/Kbuild.src
index d7cbb7ff1..102e360af 100644
--- a/libbb/Kbuild.src
+++ b/libbb/Kbuild.src
@@ -78,6 +78,7 @@ lib-y += u_signal_names.o
 lib-y += uuencode.o
 lib-y += verror_msg.o
 lib-y += vfork_daemon_rexec.o
+lib-y += warn_ignoring_args.o
 lib-y += wfopen.o
 lib-y += wfopen_input.o
 lib-y += xatonum.o
@@ -112,7 +113,6 @@ lib-$(CONFIG_PLATFORM_POSIX) += setup_environment.o
 lib-$(CONFIG_PLATFORM_POSIX) += signals.o
 lib-$(CONFIG_PLATFORM_POSIX) += speed_table.o
 lib-$(CONFIG_PLATFORM_POSIX) += udp_io.o
-lib-$(CONFIG_PLATFORM_POSIX) += warn_ignoring_args.o
 lib-$(CONFIG_PLATFORM_POSIX) += write.o
 lib-$(CONFIG_PLATFORM_POSIX) += xgethostbyname.o