Avoid a segfault for wc --files0=- < /dev/null.

* src/wc.c (compute_number_width): Return right away if nfiles == 0.

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 66673af2d..2efa74a90 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-06-26  Jim Meyering  <jim@meyering.net>
+
+	Avoid a segfault for wc --files0=- < /dev/null.
+	* src/wc.c (compute_number_width): Return right away if nfiles == 0.
+
 2006-06-25  Jim Meyering  <jim@meyering.net>
 
 	* NEWS: wc accepts a new option --files0-from=FILE, where FILE