§ 4.39 - [vdec] Built-InMnemonic aid: vinc See also: [vinc] ) [vdec] ) decrements a variable. If quiet=1 is provided, then it will not generate any content. If pre=1, then it will produce the value of the variable before the increment. Otherwise it produces the value of the variable after the decrement. [vdec] ) prefers a local variable, but if a local does not exist, then it will decrement a global if that exists. Other built-ins used here: [vdec] )
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