[PATCH] test/T030-config: Separate stdout and stderr output

[Luis Ressel]

POSIX doesn't specify the flushing behaviour of the STDOUT stream, so
it's invalid to assume a particular order between the stdout and stderr
output. The current test breaks on musl due to this.
---
 test/T030-config.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/test/T030-config.sh b/test/T030-config.sh
index f36695c6..9404390b 100755
--- a/test/T030-config.sh
+++ b/test/T030-config.sh
@@ -43,7 +43,9 @@ notmuch config set foo.nonexistent
 test_expect_equal "$(notmuch config get foo.nonexistent)" ""
 
 test_begin_subtest "List all items"
-notmuch config list 2>&1 | notmuch_config_sanitize > OUTPUT
+notmuch config list 2>OUTPUT-ERR | notmuch_config_sanitize > OUTPUT
+echo "====" >> OUTPUT
+notmuch_config_sanitize < OUTPUT-ERR >> OUTPUT
 
 if [ "${NOTMUCH_GMIME_MAJOR}" -lt 3 ]; then
     config_gpg_path="crypto.gpg_path=gpg
@@ -51,7 +53,6 @@ if [ "${NOTMUCH_GMIME_MAJOR}" -lt 3 ]; then
 fi
 
 cat <<EOF > EXPECTED
-Error opening database at MAIL_DIR/.notmuch: No such file or directory
 database.path=MAIL_DIR
 user.name=Notmuch Test Suite
 user.primary_email=test_suite at notmuchmail.org
@@ -65,6 +66,8 @@ foo.list=this;is another;list value;
 built_with.compact=something
 built_with.field_processor=something
 built_with.retry_lock=something
+====
+Error opening database at MAIL_DIR/.notmuch: No such file or directory
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
-- 
2.19.2