Analogous to timeout argument omitting in FUTEX_WAKE_BITSET command.

* futex.c (SYS_FUNC(futex)): Remove common val argument print call, add
  it into specific command cases (all except FUTEX_LOCK_PI,
  FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI).
---
 futex.c |   14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/futex.c b/futex.c
index a49677a..8b96264 100644
--- a/futex.c
+++ b/futex.c
@@ -59,32 +59,40 @@ SYS_FUNC(futex)
        printaddr(uaddr);
        tprints(", ");
        printxval(futexops, op, "FUTEX_???");
-       tprintf(", %u", val);
        switch (cmd) {
        case FUTEX_WAIT:
+               tprintf(", %u", val);
+               tprints(", ");
+               print_timespec(tcp, timeout);
+               break;
        case FUTEX_LOCK_PI:
                tprints(", ");
                print_timespec(tcp, timeout);
                break;
        case FUTEX_WAIT_BITSET:
+               tprintf(", %u", val);
                tprints(", ");
                print_timespec(tcp, timeout);
                tprintf(", %#x", val3);
                break;
        case FUTEX_WAKE_BITSET:
+               tprintf(", %u", val);
                tprintf(", %#x", val3);
                break;
        case FUTEX_REQUEUE:
+               tprintf(", %u", val);
                tprints(", ");
                printaddr(uaddr2);
                break;
        case FUTEX_CMP_REQUEUE:
        case FUTEX_CMP_REQUEUE_PI:
+               tprintf(", %u", val);
                tprints(", ");
                printaddr(uaddr2);
                tprintf(", %u", val3);
                break;
        case FUTEX_WAKE_OP:
+               tprintf(", %u", val);
                tprintf(", %u, ", val2);
                printaddr(uaddr2);
                tprints(", {");
@@ -96,6 +104,7 @@ SYS_FUNC(futex)
                tprintf(", %u}", val3 & 0xfff);
                break;
        case FUTEX_WAIT_REQUEUE_PI:
+               tprintf(", %u", val);
                tprints(", ");
                print_timespec(tcp, timeout);
                tprints(", ");
@@ -103,10 +112,13 @@ SYS_FUNC(futex)
                break;
        case FUTEX_FD:
        case FUTEX_WAKE:
+               tprintf(", %u", val);
+               break;
        case FUTEX_UNLOCK_PI:
        case FUTEX_TRYLOCK_PI:
                break;
        default:
+               tprintf(", %u", val);
                tprintf(", %#lx", timeout);
                tprints(", ");
                printaddr(uaddr2);
-- 
1.7.10.4


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