pretty.c: drop const-ness from pretty_print_context

diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh
index 162527c2114955df2c55db9bf37db59d05fe75f8..bdc1f295030b61fd6d4fc0ef672dffa99c027d8b 100755 (executable)
--- a/t/t7500-commit.sh
+++ b/t/t7500-commit.sh
@@ -10,7 +10,12 @@ Tests for selected commit options.'
 . ./test-lib.sh
 
 commit_msg_is () {
-       test "`git log --pretty=format:%s%b -1`" = "$1"
+       expect=commit_msg_is.expect
+       actual=commit_msg_is.actual
+
+       printf "%s" "$(git log --pretty=format:%s%b -1)" >"$actual" &&
+       printf "%s" "$1" >"$expect" &&
+       test_i18ncmp "$expect" "$actual"
 }
 
 # A sanity check to see if commit is working at all.
@@ -23,13 +28,20 @@ test_expect_success 'a basic commit in an empty tree should succeed' '
 test_expect_success 'nonexistent template file should return error' '
        echo changes >> foo &&
        git add foo &&
-       test_must_fail git commit --template "$PWD"/notexist
+       (
+               GIT_EDITOR="echo hello >\"\$1\"" &&
+               export GIT_EDITOR &&
+               test_must_fail git commit --template "$PWD"/notexist
+       )
 '
 
 test_expect_success 'nonexistent template file in config should return error' '
-       git config commit.template "$PWD"/notexist &&
-       test_must_fail git commit &&
-       git config --unset commit.template
+       test_config commit.template "$PWD"/notexist &&
+       (
+               GIT_EDITOR="echo hello >\"\$1\"" &&
+               export GIT_EDITOR &&
+               test_must_fail git commit
+       )
 '
 
 # From now on we'll use a template file that exists.
@@ -80,14 +92,13 @@ test_expect_success '-t option should be short for --template' '
 
 test_expect_success 'config-specified template should commit' '
        echo "new template" > "$TEMPLATE" &&
-       git config commit.template "$TEMPLATE" &&
+       test_config commit.template "$TEMPLATE" &&
        echo "more content" >> foo &&
        git add foo &&
        (
                test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
                git commit
        ) &&
-       git config --unset commit.template &&
        commit_msg_is "new templatecommit message"
 '
 
@@ -110,6 +121,20 @@ test_expect_success 'commit message from file should override template' '
        commit_msg_is "standard input msg"
 '
 
+cat >"$TEMPLATE" <<\EOF
+
+
+### template
+
+EOF
+test_expect_success 'commit message from template with whitespace issue' '
+       echo "content galore" >>foo &&
+       git add foo &&
+       GIT_EDITOR="$TEST_DIRECTORY"/t7500/add-whitespaced-content git commit \
+               --template "$TEMPLATE" &&
+       commit_msg_is "commit message"
+'
+
 test_expect_success 'using alternate GIT_INDEX_FILE (1)' '
 
        cp .git/index saved-index &&