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Diffstat (limited to 'src/ipc/semctl.c')
-rw-r--r--src/ipc/semctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipc/semctl.c b/src/ipc/semctl.c
index df05ec74..a210e20b 100644
--- a/src/ipc/semctl.c
+++ b/src/ipc/semctl.c
@@ -11,7 +11,7 @@ int semctl(int id, int num, int cmd, ...)
arg = va_arg(ap, long);
va_end(ap);
#ifdef SYS_semctl
- return syscall(SYS_semctl, id, num, cmd, arg);
+ return syscall(SYS_semctl, id, num, cmd | 0x100, arg);
#else
return syscall(SYS_ipc, IPCOP_semctl, id, num, cmd | 0x100, &arg);
#endif