diff --git a/zshrc.org b/zshrc.org
index 20b810f..143eda3 100644
--- a/zshrc.org
+++ b/zshrc.org
@@ -73,25 +73,27 @@ defined in the previous section.
     tell the shell where to look for them. Whenever you reference a
     function, the shell will automatically load it into memory.
 
-% mkdir /tmp/funs
-% cat >/tmp/funs/yp
-ypmatch $1 passwd.byname
-^D
-% cat >/tmp/funs/cx
-chmod +x $*
-^D
-% FPATH=/tmp/funs
-% autoload cx yp
-% functions cx yp
-undefined cx ()
-undefined yp ()
-% chmod 755 /tmp/funs/{cx,yp}
-% yp egsirer
-egsirer:*:3214:35:Emin Gun Sirer:/u/egsirer:/bin/sh
-% functions yp
-yp () {
-        ypmatch $1 passwd.byname
-}
+#+begin_src sh :tangle no
+  % mkdir /tmp/funs
+  % cat >/tmp/funs/yp
+  ypmatch $1 passwd.byname
+  ^D
+  % cat >/tmp/funs/cx
+  chmod +x $*
+  ^D
+  % FPATH=/tmp/funs
+  % autoload cx yp
+  % functions cx yp
+  undefined cx ()
+  undefined yp ()
+  % chmod 755 /tmp/funs/{cx,yp}
+  % yp egsirer
+  egsirer:*:3214:35:Emin Gun Sirer:/u/egsirer:/bin/sh
+  % functions yp
+  yp () {
+          ypmatch $1 passwd.byname
+  }
+#+end_src
 
 
 *** Include                                                         :daily: