[twain 14/14] Add a log message to flag unsupported operations.

[Jeremy White]

---
 dlls/sane.ds/capability.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/sane.ds/capability.c b/dlls/sane.ds/capability.c
index 66cc1e4..b66624c 100644
--- a/dlls/sane.ds/capability.c
+++ b/dlls/sane.ds/capability.c
@@ -386,5 +386,8 @@ TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY
pCapability, TW_UINT16 action)
     if (twCC == TWCC_CAPUNSUPPORTED && action == MSG_QUERYSUPPORT)
         twCC = set_onevalue(pCapability, 0, TWTY_INT32);

+    if (twCC == TWCC_CAPUNSUPPORTED)
+        TRACE("capability 0x%x/action=%d being reported as
unsupported\n", pCapability->Cap, action);
+
     return twCC;
 }