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Diffstat (limited to 'miscutils/update.c')
-rw-r--r--miscutils/update.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/miscutils/update.c b/miscutils/update.c
index b282b9e..ce2b6cf 100644
--- a/miscutils/update.c
+++ b/miscutils/update.c
@@ -33,14 +33,12 @@
#include <unistd.h> /* for getopt() */
#include <stdlib.h>
-
#if defined(__GLIBC__)
#include <sys/kdaemon.h>
#else
-#include <sys/syscall.h>
-#include <linux/unistd.h>
-static _syscall2(int, bdflush, int, func, int, data);
-#endif /* __GLIBC__ */
+extern int bdflush (int func, long int data);
+#endif /* __GLIBC__ */
+
#include "busybox.h"
static unsigned int sync_duration = 30;