Avoid "broken pipe" errors in bootstrap.log from the the smallyes function.

The errors themselves are inherent to how the function is used, so just
suppress them. Patch from Joey Hess. Closes: #480560.

r53420

1 files changed, 1 insertions, 1 deletions

diff --git a/functions b/functions
index 2ed3e73..4c41ce1 100644
--- a/functions
+++ b/functions
@@ -2,7 +2,7 @@
 
 smallyes() {
 	YES="${1-y}"
-	while echo "$YES" ; do : ; done
+	while echo "$YES" 2>/dev/null ; do : ; done
 }
 
 ############################################################### interaction