--- a/rc/cshrc	Thu Nov 20 16:06:07 2014 +0900
+++ b/rc/cshrc	Tue Nov 25 15:03:54 2014 +0900
@@ -11,18 +11,18 @@
 endif
 
 # Ensures we're not loading this script again.
-if ( ! $?ecos_tcsh_loaded ) then
-  set ecos_tcsh_loaded="yes"
+if ( ! $?ec_tcsh_loaded ) then
+  set ec_tcsh_loaded="yes"
 else
   exit
 endif
 
-test -f "${HOME}/.ecos_tcsh.before" && source "${HOME}/.ecos_tcsh.before"
+test -f "${HOME}/.ec.tcsh.before" && source "${HOME}/.ec.tcsh.before"
 umask 22
 limit coredumpsize 0
 
 set prompt="[%B%n@%m %~%b]%# "
-set path=({,/usr}/{bin,sbin} "${HOME}"/{,.ecos_}bin)
+set path=({,/usr}/{bin,sbin} "${HOME}"/{,.ec.}bin)
 set history=1000
 set savehist=1000
 set nobeep
@@ -117,6 +117,6 @@
 
 ( which vim ) > /dev/null && alias vi vim && setenv EDITOR vim
 
-test -f "${HOME}/.ecos_tcsh.after" && source "${HOME}/.ecos_tcsh.after"
+test -f "${HOME}/.ec.tcsh.after" && source "${HOME}/.ec.tcsh.after"
 
 test -x "/usr/games/fortune" && "/usr/games/fortune"