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Revision 3405

Added by Aaron Marcuse-Kubitza over 12 years ago

Always output Usage messages to stderr and word-wrap them using `fold -s`

View differences:

reverse_join
4 4 
selfDir="$(dirname -- "$0")"
5 5 

  		




  6
  6
  
    
if ! test "$#" -eq 1; then


  		




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    echo "Usage: $0 <map_1 map_0 >joined_map"


  		




  
  7
  
    
    echo "Usage: $0 <map_1 map_0 >joined_map"|fold -s >&2


  		




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  8
  
    
    exit 2


  		




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  9
  
    
fi


  		




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  10
  
    

  		












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