Bug in cut with field selector when LANG=en_US.utf8

[Zan Lynx]

(not subscribed, please CC replies to me.)

In cut_fields_mb in cut.c, wint_t wc is not initialized before being
compared to WEOF.  It just so happens that when I compile it on my
system, through some miracle of perversity and stack layout, wc picks up
-1 as its initial value.

On cut.c line 836, change wint_t wc; to wint_t wc = 0;  That fixes it
for me.
-- 
Zan Lynx <address@hidden>

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