utf8: add utf8_strwidth()

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 6212c46cc1d73695790e7888c0640fe629210abe..22ed448d560bfd517014315b2b7a32f8daba79b2 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -112,8 +112,9 @@ if test -n "$color"; then
                        *) test -n "$quiet" && return;;
                esac
                shift
-               echo "* $*"
+               printf "* %s" "$*"
                tput sgr0
+               echo
                )
        }
 else
@@ -470,7 +471,6 @@ PATH=$TEST_DIRECTORY/..:$PATH
 GIT_EXEC_PATH=$(pwd)/..
 GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
 unset GIT_CONFIG
-unset GIT_CONFIG_LOCAL
 GIT_CONFIG_NOSYSTEM=1
 GIT_CONFIG_NOGLOBAL=1
 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
@@ -491,7 +491,7 @@ fi
 
 # Test repository
 test="trash directory.$(basename "$0" .sh)"
-remove_trash="$TEST_DIRECTORY/$test"
+test ! -z "$debug" || remove_trash="$TEST_DIRECTORY/$test"
 rm -fr "$test" || {
        trap - exit
        echo >&5 "FATAL: Cannot prepare test area"