Patch from Matt Kraai to fix 'echo "1 2 3" | tr -s " "'

so it properly outputs "1 2 3".


git-svn-id: svn://busybox.net/trunk/busybox@1387 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 1 insertions, 1 deletions

diff --git a/tr.c b/tr.c
index 54b6abc8c..96e2c2b5f 100644
--- a/tr.c
+++ b/tr.c
@@ -70,7 +70,7 @@ static void convert()
                 coded = vector[c];
                 if (del_fl && invec[c])
                         continue;
-                if (sq_fl && last == coded && outvec[coded])
+                if (sq_fl && last == coded && (invec[c] || outvec[coded]))
                         continue;
                 output[out_index++] = last = coded;
                 if (out_index == BUFSIZ) {