Forum OpenACS Q&A: Response to package require

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6: Response to package require (response to 1)
Posted by David Walker on 04/28/02 06:12 AM 
set myvar ""        
global myvar

will fail

global myvar        
set myvar ""

will succeed.

Depending on your desires you may wish to change "global errorCode errorInfo" to 
if {[info exists errorCode]} {    
	unset errorCode    
}    
if {[info exists errorInfo]} {    
	unset errorInfo    
}    
global errorCode errorInfo