X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/f43befb005ed6e17ba9a78dc128950bf25bcfeda..7ed1c9bae22c19aa50ec60dd0735721e711c0b0d:/test/rcv/test-rcvpack

diff --git a/test/rcv/test-rcvpack b/test/rcv/test-rcvpack
index 46327b49..51deed77 100755
--- a/test/rcv/test-rcvpack
+++ b/test/rcv/test-rcvpack
@@ -39,7 +39,7 @@ check "$expected" "$actual"
 # check -version
 case `$rcvpack -v` in
   rcvpack\ --*) ;;
-  *           ) printf "$0: rcvpack -v generated unexpected output\n" >&2
+  *           ) printf '%s: rcvpack -v generated unexpected output\n' "$0" >&2
                 failed=`expr ${failed:-0} + 1`;;
 esac