wc can emit unpredictable amount of whitespace
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(log yok)
| @@ -1 +1,2 @@ | |
| - | test "`echo i\'m a little teapot | busybox wc`" = ' 1 4 20' |
| + | # 1 line, 4 words, 20 chars. |
| + | test "`echo i\'m a little teapot | busybox wc | sed 's/ */ /g' | sed 's/^ //'`" = '1 4 20' |