comctl32/tests: make sure to use return values (LLVM/Clang) (1/6)

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
http://testbot.winehq.org/JobDetails.pl?Key=9336

Your paranoid android.


=== WNT4WSSP6 (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 14)
listview.c:3764: Test failed: Expected 1, got 2

=== W2KPROSP4 (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 14)
listview.c:3764: Test failed: Expected 1, got 2

=== WXPPROSP3 (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 14)
listview.c:3764: Test failed: Expected 1, got 2

=== W2K3R2SESP2 (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 14)
listview.c:3764: Test failed: Expected 1, got 2

=== WVISTAADM (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 16)
listview.c:3764: Test failed: Expected 1, got 2

=== W2K8SE (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 14)
listview.c:3764: Test failed: Expected 1, got 2

=== W7PRO (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 16)
listview.c:3764: Test failed: Expected 1, got 2

=== W7PROX64 (32 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 16)
listview.c:3764: Test failed: Expected 1, got 2

=== W7PROX64 (64 bit listview) ===
listview.c:3054: Test failed: Horizontal spacing inconsistent (200 != 16)
listview.c:3764: Test failed: Expected 1, got 2