#### The following variables are set by "make check". Ensure
#### that they are set here so that individual tests can be run
#### outside of make. Requires that MH_OBJ_DIR be set on entry.
-test -z "$MH_TEST_DIR" && MH_TEST_DIR="$MH_OBJ_DIR/test/testdir"
+#### Use the result of cd and pwd -P so that the result will agree
+#### with what getcwd(3) returns.
+test -d "$MH_OBJ_DIR/test/testdir" || mkdir -p "$MH_OBJ_DIR/test/testdir"
+test -z "$MH_TEST_DIR" && MH_TEST_DIR=`cd "$MH_OBJ_DIR/test/testdir" && pwd -P`
+export MH_TEST_DIR
test -z "$MH_INST_DIR" && MH_INST_DIR="${MH_TEST_DIR}/inst"
+test -z "$MH_VERSION" && MH_VERSION="@VERSION@"
test -z "$prefix" && prefix=@prefix@
test -z "$datarootdir" && datarootdir=@datarootdir@
test -z "$exec_prefix" && exec_prefix=@exec_prefix@
test -z "$default_locking" && default_locking="@default_locking@"
test -z "$MULTIBYTE_ENABLED" && MULTIBYTE_ENABLED="@MULTIBYTE_ENABLED@"
test -z "$ICONV_ENABLED" && ICONV_ENABLED="@ICONV_ENABLED@"
+test -z "$OAUTH_SUPPORT" && OAUTH_SUPPORT="@OAUTH_SUPPORT@"
+test -z "$CURL_USER_AGENT" && CURL_USER_AGENT="@CURL_USER_AGENT@"
+
+#### If w3m is used, HOME needs to be set, assuming default w3m config.
+#### So make sure that HOME is set to avoid run-time warning about not
+#### being able to create config directory.
+test -z "$HOME" && HOME=$MH_TEST_DIR
+HOME=$MH_TEST_DIR
+export HOME
+
+#### If w3m is used, HOME needs to be set, assuming default w3m config.
+#### So make sure that HOME is set to avoid run-time warning about not
+#### being able to create config directory.
+test -z "$HOME" && HOME=$MH_TEST_DIR
+HOME=$MH_TEST_DIR
+export HOME
unset MAILDROP MHBUILD MHCONTEXT MHMTSUSERCONF MHN MHSHOW MHSTORE
unset MHLDEBUG MHPDEBUG MHWDEBUG PAGER
#### Optional arguments:
#### 'keep first' -- first file is removed unless this is present.
#### 'ignore space' -- spacing differences will not be considered
-#### signficant, emulating GNU diff -w. It is assumed that the
+#### significant, emulating GNU diff -w. It is assumed that the
#### first file has already been run through prepare_space.
#### ':' <test name> -- will print '<test name>' in the failure message,
#### to make it easier to tell which of multiple tests has failed.