Revert "Fixed variable definition scope (compile error)"

This reverts commit 0cd8b15.

Author: airween

apache2/re_operators.c

@@ -780,8 +780,8 @@ static int msre_op_validateHash_execute(modsec_rec *msr, msre_rule *rule, msre_v
 
             expand_macros(msr, re_pattern, rule, msr->mp);
 
-            const char *pattern = log_escape_re(msr->mp, re_pattern->value);
             if (msr->txcfg->debuglog_level >= 6) {
+                const char *pattern = log_escape_re(msr->mp, re_pattern->value);
                 msr_log(msr, 6, "Escaping pattern [%s]",pattern);
             }