Bug report

[mvxxc@xxxxxx]

If the following script is run in an empty directory, zsh executes the defined
function only once.

  #!/usr/bin/zsh
  
  set -e
  setopt NULL_GLOB
  
  func () {for i in _*; do echo $i; done; echo _;} 
  
  func
  if false; then
    :
  else
    func
  fi  

After adding one line, the function is executed twice.

  [...]
  else
    :
    func
  fi

"set -e" and "NULL_GLOB" seem to affect both function calls in a different way.
This could be a bug, as the answer to my question on Stack Overflow suggests.

  https://stackoverflow.com/questions/27648773.

MVXXC