msacm32: Avoid using the long type.

[Michael Stefaniuc]

---
 dlls/msacm32/driver.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/msacm32/driver.c b/dlls/msacm32/driver.c
index c02d89f..d0b543c 100644
--- a/dlls/msacm32/driver.c
+++ b/dlls/msacm32/driver.c
@@ -77,8 +77,8 @@ MMRESULT WINAPI acmDriverAddA(PHACMDRIVERID phadid, HINSTANCE hinstModule,
 
     /* A->W translation of name */
     if ((fdwAdd & ACM_DRIVERADDF_TYPEMASK) == ACM_DRIVERADDF_NAME) {
-        unsigned long len;
-        
+        INT len;
+
         if (lParam == 0) return MMSYSERR_INVALPARAM;
         len = MultiByteToWideChar(CP_ACP, 0, (LPSTR)lParam, -1, NULL, 0);
         driverW = HeapAlloc(MSACM_hHeap, 0, len * sizeof(WCHAR));
-- 
1.6.6.1