Fixed printf's in test suite.

[mmh] / test / prompter / test-prompter

diff --git a/test/prompter/test-prompter b/test/prompter/test-prompter
index 03f2f13..69eb9dd 100755 (executable)
--- a/test/prompter/test-prompter
+++ b/test/prompter/test-prompter
@@ -41,8 +41,8 @@ check $expected $actual
 # check -version
 case `prompter -v` in
   prompter\ --*) ;;
-  *           ) printf "$0: prompter -v generated unexpected output\n" >&2
-                failed=`expr ${failed:-0} + 1`;;
+  *            ) printf '%s: prompter -v generated unexpected output\n' "$0" >&2
+                 failed=`expr ${failed:-0} + 1`;;
 esac
 
 # check unknown switch