Fix preboot message on TQM5200 after switching to hush parser.
diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h
index 717af86..be83b67 100644
--- a/include/configs/TQM5200.h
+++ b/include/configs/TQM5200.h
@@ -191,7 +191,7 @@
 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
 
 #define CONFIG_PREBOOT	"echo;" \
-	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 	"echo"
 
 #undef	CONFIG_BOOTARGS