wine.inf: Register msiexec.
diff --git a/tools/wine.inf b/tools/wine.inf
index 24bf5c4..9a73af5 100644
--- a/tools/wine.inf
+++ b/tools/wine.inf
@@ -2112,6 +2112,7 @@
 11,,mlang.dll,1
 11,,mshtml.dll,1
 11,,msi.dll,1
+11,,msiexec.exe,1
 11,,msxml3.dll,1
 11,,ole32.dll,1
 11,,oleaut32.dll,1