+ x/2i \$pc
+ python gdb.execute("shell ./grepline.sh rrqforth.map " + str(gdb.parse_and_eval("\$pc")))
+end
+
+define map
+ if \$argc == 1
+ python gdb.execute("shell ./grepline.sh rrqforth.map \$arg0" + " 1 " )
+ else
+ python gdb.execute("shell ./grepline.sh rrqforth.map \$arg0" + " 1 " + "\$arg1" )
+ end
+end