t7501: always use test_cmp instead of diff

diff --git a/t/Makefile b/t/Makefile
index a778865ae7d015535763b856391ba751f2a9f87c..0d65cedaa6566a6dd654753cb574c9ee64b1c90b 100644 (file)
--- a/t/Makefile
+++ b/t/Makefile
@@ -26,7 +26,7 @@ clean:
        $(RM) -r 'trash directory' test-results
 
 aggregate-results:
-       ./aggregate-results.sh test-results/t*-*
+       '$(SHELL_PATH_SQ)' ./aggregate-results.sh test-results/t*-*
 
 # we can test NO_OPTIMIZE_COMMITS independently of LC_ALL
 full-svn-test: