include: Add some missing prototypes.
diff --git a/include/msi.h b/include/msi.h
index 2c0a37f..5c2f38c 100644
--- a/include/msi.h
+++ b/include/msi.h
@@ -597,6 +597,10 @@
UINT WINAPI MsiSourceListEnumSourcesW(LPCWSTR, LPCWSTR, MSIINSTALLCONTEXT, DWORD, DWORD, LPWSTR, LPDWORD);
#define MsiSourceListEnumSources WINELIB_NAME_AW(MsiSourceListEnumSources)
+UINT WINAPI MsiSourceListClearSourceA(LPCSTR, LPCSTR, MSIINSTALLCONTEXT, DWORD, LPCSTR);
+UINT WINAPI MsiSourceListClearSourceW(LPCWSTR, LPCWSTR, MSIINSTALLCONTEXT, DWORD, LPCWSTR);
+#define MsiSourceListClearSource WINELIB_NAME_AW(MsiSourceListClearSource)
+
UINT WINAPI MsiSourceListClearAllA(LPCSTR, LPCSTR, DWORD);
UINT WINAPI MsiSourceListClearAllW(LPCWSTR, LPCWSTR, DWORD);
#define MsiSourceListClearAll WINELIB_NAME_AW(MsiSourceListClearAll)
