xdl_merge(): introduce XDL_MERGE_ZEALOUS_ALNUM

diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index a786c5c970f83b72f41f2fe1c334152edc071d6a..4928a571144b3fb9ec38312d917e9f95e40ceb99 100755 (executable)
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -71,6 +71,25 @@ EOF
 
 test_expect_success 'non-match result' 'cmp .git/config expect'
 
+cat > .git/config <<\EOF
+[alpha]
+bar = foo
+[beta]
+baz = multiple \
+lines
+EOF
+
+test_expect_success 'unset with cont. lines' \
+       'git config --unset beta.baz'
+
+cat > expect <<\EOF
+[alpha]
+bar = foo
+[beta]
+EOF
+
+test_expect_success 'unset with cont. lines is correct' 'cmp .git/config expect'
+
 cat > .git/config << EOF
 [beta] ; silly comment # another comment
 noIndent= sillyValue ; 'nother silly comment
@@ -283,17 +302,40 @@ test_expect_success '--add' \
 cat > .git/config << EOF
 [novalue]
        variable
+[emptyvalue]
+       variable =
 EOF
 
 test_expect_success 'get variable with no value' \
        'git config --get novalue.variable ^$'
 
+test_expect_success 'get variable with empty value' \
+       'git config --get emptyvalue.variable ^$'
+
 echo novalue.variable > expect
 
 test_expect_success 'get-regexp variable with no value' \
        'git config --get-regexp novalue > output &&
         cmp output expect'
 
+echo 'emptyvalue.variable ' > expect
+
+test_expect_success 'get-regexp variable with empty value' \
+       'git config --get-regexp emptyvalue > output &&
+        cmp output expect'
+
+echo true > expect
+
+test_expect_success 'get bool variable with no value' \
+       'git config --bool novalue.variable > output &&
+        cmp output expect'
+
+echo false > expect
+
+test_expect_success 'get bool variable with empty value' \
+       'git config --bool emptyvalue.variable > output &&
+        cmp output expect'
+
 git config > output 2>&1
 
 test_expect_success 'no arguments, but no crash' \