# $EPIC: toupper.txt,v 1.2 2006/08/20 17:37:08 sthalik Exp $
Synopsis:
Technical:
This function returns a copy of <text> such that all characters for which islower(<char>) is true are converted to toupper(<char>).
This function uses the “ISO C89” islower(3) and toupper(3) functions and as such obey your system's LOCALE settings.
Practical:
Useful to convert all lowercase characters in a string to uppercase.
Returns:
<text> converted to ALL CAPITAL LETTERS.
Examples:
$toupper(Hello there.) returns “HELLO THERE.”
History:
This function first appeared in ircII.