fix printf warning

[oweals/busybox.git] / libbb / syscalls.c

diff --git a/libbb/syscalls.c b/libbb/syscalls.c
index 7f7e0f55d5361c534b201368fa1be7cab025805a..dac90e24baf7885a84fbc0721c20e6a5dd02369d 100644 (file)
--- a/libbb/syscalls.c
+++ b/libbb/syscalls.c
@@ -74,7 +74,7 @@ int klogctl(int type, char *b, int len)
 
 int umount2(const char * special_file, int flags)
 {
-#ifndef __NR_pivot_root
+#ifndef __NR_umount2
 #warning This kernel does not support the umount2 syscall
 #warning -> The umount2 system call is being stubbed out...
        /* BusyBox was compiled against a kernel that did not support