Fix logically inverted comment

git-svn-id: svn://svn.berlios.de/openocd/trunk@1805 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/target/arm7_9_common.c

@@ -2591,7 +2591,7 @@ int arm7_9_register_commands(struct command_context_s *cmd_ctx)
 	register_command(cmd_ctx, arm7_9_cmd, "dbgrq", handle_arm7_9_dbgrq_command,
 		COMMAND_ANY, "use EmbeddedICE dbgrq instead of breakpoint for target halt requests <enable|disable>");
 	register_command(cmd_ctx, arm7_9_cmd, "fast_memory_access", handle_arm7_9_fast_memory_access_command,
-		 COMMAND_ANY, "use fast memory accesses instead of slower but potentially unsafe slow accesses <enable|disable>");
+		 COMMAND_ANY, "use fast memory accesses instead of slower but potentially safer accesses <enable|disable>");
 	register_command(cmd_ctx, arm7_9_cmd, "dcc_downloads", handle_arm7_9_dcc_downloads_command,
 		COMMAND_ANY, "use DCC downloads for larger memory writes <enable|disable>");