msi: Make some variables static and/or const.

dlls/msi/action.c

@@ -113,7 +113,7 @@ static const WCHAR szForceReboot[] =
     {'F','o','r','c','e','R','e','b','o','o','t',0};
 static const WCHAR szResolveSource[] =
     {'R','e','s','o','l','v','e','S','o','u','r','c','e',0};
-const WCHAR szAppSearch[] = 
+static const WCHAR szAppSearch[] = 
     {'A','p','p','S','e','a','r','c','h',0};
 static const WCHAR szAllocateRegistrySpace[] = 
     {'A','l','l','o','c','a','t','e','R','e','g','i','s','t','r','y',

dlls/msi/dialog.c

@@ -106,10 +106,10 @@ typedef struct
     LPWSTR      propval;
 } radio_button_group_descr;
 
-const WCHAR szMsiDialogClass[] = {
+static const WCHAR szMsiDialogClass[] = {
     'M','s','i','D','i','a','l','o','g','C','l','o','s','e','C','l','a','s','s',0
 };
-const WCHAR szMsiHiddenWindow[] = {
+static const WCHAR szMsiHiddenWindow[] = {
     'M','s','i','H','i','d','d','e','n','W','i','n','d','o','w',0 };
 static const WCHAR szStatic[] = { 'S','t','a','t','i','c',0 };
 static const WCHAR szButton[] = { 'B','U','T','T','O','N', 0 };
@@ -1675,7 +1675,7 @@ static UINT msi_dialog_selection_tree( msi_dialog *dialog, MSIRECORD *rec )
     return ERROR_SUCCESS;
 }
 
-struct control_handler msi_dialog_handler[] =
+static const struct control_handler msi_dialog_handler[] =
 {
     { szText, msi_dialog_text_control },
     { szPushButton, msi_dialog_button_control },

dlls/msi/events.c

@@ -368,7 +368,7 @@ UINT ACTION_DialogBox( MSIPACKAGE* package, LPCWSTR szDialogName )
     return r;
 }
 
-struct _events Events[] = {
+static const struct _events Events[] = {
     { "EndDialog",ControlEvent_EndDialog },
     { "NewDialog",ControlEvent_NewDialog },
     { "SpawnDialog",ControlEvent_SpawnDialog },