Commit 4b4eb34004378fe70259acd8f2f859e7b5cc3726 made output incorrect for
input lines that does not have new line. For example
$ printf "a b c\n1 2 3" | rev
c b a
2 13
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
text-utils/rev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/text-utils/rev.c b/text-utils/rev.c
index 85e1630..f1341cb 100644
--- a/text-utils/rev.c
+++ b/text-utils/rev.c
@@ -163,7 +163,9 @@ int main(int argc, char *argv[])
len = wcslen(buf);
}
- reverse_str(buf, len - 1);
+ if (buf[len - 1] == '\n')
+ buf[len--] = '\0';
+ reverse_str(buf, len);
fputws(buf, stdout);
}
if (ferror(fp)) {
--
1.8.4
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