diff --git a/c/coffeescript.coffee b/c/coffeescript.coffee
new file mode 100644
index 00000000..35282656
--- /dev/null
+++ b/c/coffeescript.coffee
@@ -0,0 +1 @@
+alert "Hello, World!"
diff --git a/c/csh.csh b/c/csh.csh
old mode 100644
new mode 100755
diff --git a/z/zsh.zsh b/z/zsh.zsh
old mode 100644
new mode 100755