crypt32/tests: Write-strings warnings fix

[Andrew Talbot]

Changelog:
    crypt32/tests: Write-strings warnings fix.

diff -urN a/dlls/crypt32/tests/encode.c b/dlls/crypt32/tests/encode.c
--- a/dlls/crypt32/tests/encode.c	2006-06-02 17:19:59.000000000 +0100
+++ b/dlls/crypt32/tests/encode.c	2006-06-02 17:54:14.000000000 +0100
@@ -716,6 +716,8 @@
     CERT_NAME_INFO info;
     BYTE *buf = NULL;
     DWORD size = 0, i;
+    static CHAR oid_common_name[] = szOID_COMMON_NAME,
+                oid_sur_name[]    = szOID_SUR_NAME;
     BOOL ret;
 
     /* Test with NULL pvStructInfo */
@@ -776,11 +778,11 @@
     /* Check with two CERT_RDN_ATTRs.  Note DER encoding forces the order of
      * the encoded attributes to be swapped.
      */
-    attrs[0].pszObjId = szOID_COMMON_NAME;
+    attrs[0].pszObjId = oid_common_name;
     attrs[0].dwValueType = CERT_RDN_PRINTABLE_STRING;
     attrs[0].Value.cbData = sizeof(commonName);
     attrs[0].Value.pbData = (BYTE *)commonName;
-    attrs[1].pszObjId = szOID_SUR_NAME;
+    attrs[1].pszObjId = oid_sur_name;
     attrs[1].dwValueType = CERT_RDN_PRINTABLE_STRING;
     attrs[1].Value.cbData = sizeof(surName);
     attrs[1].Value.pbData = (BYTE *)surName;