CLI argument to shell example callback

Save state of netconf chunked framing between inputs
Treat EBADF in internal protocol (triggered by freebsd+notifications)
Test: chunked encoding: use printf instead of echo

test/lib.sh

@@ -375,13 +375,8 @@ function chunked_framing()
 {
     str=$1
     length=${#str}
-    echo -n "
-#${length}
-"
-    echo -n "$str"
-    echo -n "
-##
-"
+   
+    printf "\n#%s\n%s\n##\n" ${length} "${str}"
 }
 
 # Start backend with all varargs.

test/test_autocli_strict_expand.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # autocli extension strict expansion
 # See https://github.com/clicon/clixon/issues/163
-# test is: add a couple of expansion alternatives, ensure cli cannot select any oother option
+# test is: add a couple of expansion alternatives, ensure cli cannot select any other option
 
 # Magic line must be first in script (see README.md)
 s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi