==== tools/jam/src/expand.c#1 (text) - tools/jam/src/expand.c#3 (text) ==== content
@@ -113,6 +113,24 @@
             return list_copy( l, lol_get( lol, in[2]-'1' ) );
         }
     }
+    else if ( in[0] == '$' && in[1] == '(' && in[2] == '1' && in[4] == ')' &&
+              in[5] == '\0') {
+
+        switch( in[3] )
+        {
+        case '0':
+        case '1':
+        case '2':
+        case '3':
+        case '4':
+        case '5':
+        case '6':
+        case '7':
+        case '8':
+        case '9':
+            return list_copy( l, lol_get( lol, in[3]-'0'+10-1 ) );
+        }
+    }
     
     /* Expand @() files, to single item plus accompanying file. */
     
@@ -368,6 +386,9 @@
                 value = lol_get( lol, 1 );
             else if( varname[0] >= '1' && varname[0] <= '9' && !varname[1] )
                 value = lol_get( lol, varname[0] - '1' );
+            else if( varname[0] == '1' && varname[1] >= '0' &&
+                     varname[1] <= '9' && !varname[2] )
+                value = lol_get( lol, varname[1] - '0' + 10 - 1 );
             else 
                 value = var_get( varname );
 
==== tools/jam/src/lists.h#1 (text) - tools/jam/src/lists.h#2 (text) ==== content
@@ -63,7 +63,7 @@
 
 typedef struct _lol LOL;
 
-# define LOL_MAX 9
+# define LOL_MAX 19
 
 struct _lol {
 	int	count;
 
==== tools/jam/test/test.jam#1 (text) - tools/jam/test/test.jam#2 (text) ==== content
@@ -50,6 +50,7 @@
 include option_n.jam ;
 include parallel_actions.jam ;
 include parallel_multifile_actions.jam ;
+include rule_param.jam ;
 include stress_var_expand.jam ;
 include target_var.jam ;
 include var_expand.jam ;