Makefile: under "make dist", include the sha1collisiondetection submodule

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 632b905611a1b818067d0493d95d67b712988fdd..c02ca735b9e31952811bfbb19048081dc546bd8e 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -785,7 +785,7 @@ test_expect_success 'grep -W with userdiff' '
        git grep -W echo >function-context-userdiff-actual
 '
 
-test_expect_failure ' includes preceding comment' '
+test_expect_success ' includes preceding comment' '
        grep "# Say hello" function-context-userdiff-actual
 '