Change all '$(...)' variable references into '${...}'
which makes the environment compatible with the hush shell.
WARNING: Support for the old '$(...)' syntax will be
discontinued in a later version.
diff --git a/include/configs/ELPPC.h b/include/configs/ELPPC.h
index e51d058..2c99b4b 100644
--- a/include/configs/ELPPC.h
+++ b/include/configs/ELPPC.h
@@ -59,8 +59,8 @@
#define CONFIG_BOOTCOMMAND \
"bootp 1000000; " \
"setenv bootargs root=ramfs console=ttyS00,9600 " \
- "ip=$(ipaddr):$(serverip):$(rootpath):$(gatewayip):" \
- "$(netmask):$(hostname):eth0:none; " \
+ "ip=${ipaddr}:${serverip}:${rootpath}:${gatewayip}:" \
+ "${netmask}:${hostname}:eth0:none; " \
"bootm"
#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */