--- trunk/grid-mw-security/ees/src/eval_man/pdl_yacc.y	2009/07/15 10:11:29	529
+++ trunk/grid-mw-security/ees/src/eval_man/pdl_yacc.y	2009/07/15 10:55:33	530
@@ -72,9 +72,9 @@
           | var_list var
 ;
 
-var:   TERM  '=' string                   { add_variable($1, $3); free($3); }
-     | TERM  '=' TERM                     { add_variable($1, $3); free($3); }
-     | PVAR '=' path '\n'                 { set_path($3);         free($3); }
+var:   TERM  '=' string                   { add_variable($1, $3); }
+     | TERM  '=' TERM                     { add_variable($1, $3); }
+     | PVAR '=' path '\n'                 { set_path($3);         }
      | PVAR '='                           { ng_log(LOG_ERR, "No value assigned to path. Using %s as path instead.", pdl_path()); }
 /*
      | TERM  '='                          { ng_log(LOG_ERR, "No value assigned to %s.", $1->string); }
@@ -83,14 +83,14 @@
 ;
 
 string:   STRING                          { $$ = $1;                     }
-        | string STRING                   { $$ = concat_strings($1, $2); free($2); }
+        | string STRING                   { $$ = concat_strings($1, $2); }
 ;
 
 path:   PATH                              { $$ = $1;                     }
-      | path PATH                         { $$ = concat_strings($1, $2); free($2); }
+      | path PATH                         { $$ = concat_strings($1, $2); }
 ;
 
-policy_list:   LABEL policy               { add_policy($1, $2);  }
+policy_list:   LABEL policy               { add_policy($1, $2); }
              | policy_list LABEL policy   { add_policy($2, $3); }
              | policy_list LABEL          { ng_log(LOG_WARNING, "expecting rule definitions.");
                                             ng_log(LOG_WARNING, "no rules specified for policy: '%s' at line %d.", $2->string, $2->lineno);