clig_Usage man page on DragonFly

clig_Usage man page on DragonFly

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CLIG(1)			      Programmer's Manual		       CLIG(1)

NAME
       ::clig::Usage - declare single line usage-string

SYNOPSIS
       package require clig
       namespace import ::clig::*
       setSpec db

       Usage one-liner

DESCRIPTION
       The  Usage  command  specifies  a one line description of the program's
       intent and function. The string one-liner is printed --- besides	 other
       sutff  ---  if  the  parser  encounters an unknown option.  Remember to
       enclose one-liner in braces. A (not so) typical example would be

	 Usage {program to delete your home directory}

       In fact, the one-liner can be longer than one line.  Best  results  are
       obtained, if one-liner is not put in braces but is surrounded by double
       quotes. The quoted string may than contain newlines. Clig automatically
       adds backslashes where necessary in the generated C-code so that the C-
       compiler does not go wild.

SEE ALSO
       clig_Version(n),	 clig_Float(n),	 clig(1),  clig_Int(n),	 clig_Command‐
       line(n),	 clig_Long(n),	clig_Flag(n),  clig_String(n), clig_Double(n),
       clig_Name(n), clig_Rest(n), clig_Description(n), clig_parseCmdline(n)

Kir				   1.9.11.1			       CLIG(1)

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