OWEALs/busybox: Mirror of busybox @ 1602a5cdb9b68aec34389961b1c1d134d8b59d07

Bernhard Reutner-Fischer eceecea568 - fix bug where we did not reject invalid classes like '[[:alpha'		17 年之前
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tr-d-alnum-works	eceecea568 - fix bug where we did not reject invalid classes like '[[:alpha'	17 年之前
tr-d-works	eceecea568 - fix bug where we did not reject invalid classes like '[[:alpha'	17 年之前
tr-non-gnu	650fe63467 Kill off the old 'tests' stuff. Write a ton of new tests for the	20 年之前
tr-rejects-wrong-class	eceecea568 - fix bug where we did not reject invalid classes like '[[:alpha'	17 年之前
tr-works	eceecea568 - fix bug where we did not reject invalid classes like '[[:alpha'	17 年之前