lib-smtp: Read input before exiting in sendmail-exit-1.sh

This avoids a Broken pipe error that fails the unit test this script
belongs to.

diff --git a/src/lib-smtp/test-bin/sendmail-exit-1.sh b/src/lib-smtp/test-bin/sendmail-exit-1.sh
index 195df7c2c41ef32e0bb79cf61d0f7d709fd863f2..11b54227b3ee0ef0a394bb88dfe4e16450b9b1da 100755 (executable)
--- a/src/lib-smtp/test-bin/sendmail-exit-1.sh
+++ b/src/lib-smtp/test-bin/sendmail-exit-1.sh
@@ -1,3 +1,4 @@
 #!/bin/sh
 
+cat > /dev/null
 exit 1;