setup.sh: use proper quoting for printf format

diff --git a/setup.sh b/setup.sh
index ce478023a6d298ead5f8077725dbf9ee91f5c42a..d2a3815772217ae7f9dda89e9c81082a99fe1d62 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -3,7 +3,7 @@
 # Runs setup.sh in all configuration directories. Must be run in the main
 # configuration directory.
 
-# Copyright (C) 2009-2013  Simon Ruderich
+# Copyright (C) 2009-2018  Simon Ruderich
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -27,7 +27,7 @@ for path in */setup.sh; do
 
     project=`printf '%s' "$path" | sed 's|/setup.sh$||'`
 
-    printf "running setup.sh in '%s'\n" "$project"
+    printf 'running setup.sh in "%s"\n' "$project"
     ( cd "$project" && ./setup.sh >/dev/null ) || {
         printf '%s/setup.sh failed\n' "$project" >&2
         exit 1