t7810-grep.sh: fix a whitespace inconsistency

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 1374c4b9641fe82a5e850b4095be781784e0b378..a88a55c23bc9e0987f0df8dcca1064a75a4a98a1 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -175,7 +175,7 @@ do
 
        test_expect_success "grep -c $L (no /dev/null)" '
                ! git grep -c test $H | grep /dev/null
-        '
+       '
 
        test_expect_success "grep --max-depth -1 $L" '
                {