msi: use strings in upgrade.c

[Aric Stewart]

use the strings defined in msi.h in upgrade.c
-------------- next part --------------
Index: dlls/msi/upgrade.c
===================================================================
RCS file: /home/wine/wine/dlls/msi/upgrade.c,v
retrieving revision 1.3
diff -u -r1.3 upgrade.c
--- dlls/msi/upgrade.c	30 Jun 2005 20:45:43 -0000	1.3
+++ dlls/msi/upgrade.c	11 Jul 2005 15:04:33 -0000
@@ -136,10 +136,6 @@
             DWORD sz = 0x100;
             HKEY hukey;
             INT r;
-            static const WCHAR szVersion[] =
-                {'V','e','r','s','i','o','n',0};
-            static const WCHAR szLanguage[] =
-                {'L','a','n','g','u','a','g','e',0};
 
             unsquash_guid(product,productid);
             rc = MSIREG_OpenUserProductsKey(productid, &hukey, FALSE);
@@ -151,8 +147,8 @@
             }
           
             sz = sizeof(DWORD);
-            RegQueryValueExW(hukey, szVersion, NULL, NULL, (LPBYTE)&check, 
-                            &sz);
+            RegQueryValueExW(hukey, INSTALLPROPERTY_VERSIONstringW, NULL, NULL,
+                    (LPBYTE)&check, &sz);
             /* check min */
             ver = MSI_RecordGetString(rec,2);
             comp_ver = build_version_dword(ver);
@@ -179,8 +175,8 @@
 
             /* check language*/
             sz = sizeof(DWORD);
-            RegQueryValueExW(hukey, szLanguage, NULL, NULL, (LPBYTE)&check, 
-                            &sz);
+            RegQueryValueExW(hukey, INSTALLPROPERTY_LANGUAGEstringW, NULL, NULL,
+                    (LPBYTE)&check, &sz);
             RegCloseKey(hukey);
             language = MSI_RecordGetString(rec,4);
             TRACE("Checking languages 0x%lx and %s\n", check,