expr(1) fails on negative arguments (with fix)

[Charles C. Bennett]

[]
Nice fix. Try "expr -5 * ---6". The problem cannot be correctly fixed w/out
going all out and implementing UMINUS is the yacc grammar. Any takers?

decvax!ccb
Chas Bennett
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2 kinda people: those who say "There are 2 kinds of people" and those who
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