post-checkout hook, tests, and docs

diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh
index 63e49f310cdc0bf99cb1578c29f2a3da4059da75..526d7d1c4422e342c7257e260626dac3dda36a3a 100755 (executable)
--- a/t/t6200-fmt-merge-msg.sh
+++ b/t/t6200-fmt-merge-msg.sh
@@ -79,7 +79,7 @@ test_expect_success 'merge-msg test #1' '
        git fetch . left &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       diff -u actual expected
+       git diff actual expected
 '
 
 cat >expected <<\EOF
@@ -92,7 +92,7 @@ test_expect_success 'merge-msg test #2' '
        git fetch ../trash left &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       diff -u actual expected
+       git diff actual expected
 '
 
 cat >expected <<\EOF
@@ -108,14 +108,14 @@ EOF
 
 test_expect_success 'merge-msg test #3' '
 
-       git repo-config merge.summary true &&
+       git config merge.summary true &&
 
        git checkout master &&
        setdate &&
        git fetch . left &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       diff -u actual expected
+       git diff actual expected
 '
 
 cat >expected <<\EOF
@@ -138,26 +138,26 @@ EOF
 
 test_expect_success 'merge-msg test #4' '
 
-       git repo-config merge.summary true &&
+       git config merge.summary true &&
 
        git checkout master &&
        setdate &&
        git fetch . left right &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       diff -u actual expected
+       git diff actual expected
 '
 
 test_expect_success 'merge-msg test #5' '
 
-       git repo-config merge.summary yes &&
+       git config merge.summary yes &&
 
        git checkout master &&
        setdate &&
        git fetch . left right &&
 
        git fmt-merge-msg <.git/FETCH_HEAD >actual &&
-       diff -u actual expected
+       git diff actual expected
 '
 
 test_done