Fix bug in mh testsuite.

We cannot assume that $HOME points to existing directory.

* mh/tests/testsuite.at (MH_SETUP): Override HOME environment
variable. Use it instead of curdir.
* mh/tests/atlocal.in (remove_curdir): Likewise.
* mh/tests/mhn.at: Likewise.

@@ -4,7 +4,7 @@
 
 PATH=@abs_builddir@:@abs_top_builddir@/mh:$top_srcdir:$srcdir:$PATH
 remove_curdir() {
-	sed "s|$curdir/*||;s|  *$||" $*
+	sed "s|$HOME/*||;s|  *$||" $*
 }	
 # mimeflt [FILE]
 # Filter out all variable information from a MIME message in FILE.

@@ -176,7 +176,7 @@ cp $abs_top_srcdir/testsuite/mh/mbox1/4 Mail/inbox
 MUT_MBCHMOD(Mail/inbox, 700)
 
 mkdir out
-echo "mhn-storage: $curdir/out" >> $MH
+echo "mhn-storage: $HOME/out" >> $MH
 
 mhn +inbox -store 4 | remove_curdir || echo $?
 ],
@@ -212,7 +212,7 @@ mkdir out
 cp $abs_top_srcdir/testsuite/mh/mbox1/4 Mail/inbox
 MUT_MBCHMOD(Mail/inbox, 700)
 
-echo "mhn-store-application: $curdir/out/%m%P.%s" >> $MH
+echo "mhn-store-application: $HOME/out/%m%P.%s" >> $MH
 mhn +inbox -store 4 | remove_curdir || exit $?
 ],
 [0],
@@ -262,7 +262,7 @@ echo "Current-Folder: inbox" > Mail/context
 echo "mhn-store-text: | $abs_top_srcdir/mh/tests/mhed -" >> $MH
 dnl ! Note extra quoting in the sed argument below, necessary because of
 dnl ! unbalanced parentheses.
-mhn +inbox -store -part 1 4 | sed ["s|$abs_top_srcdir/mh/tests/||;s|(cd \(.*\)\;|(cd home\;|;s|  *$||"] || exit $?
+mhn +inbox -store -part 1 4 | sed ["s|$abs_top_srcdir/mh/tests/||g;s|(cd \(.*\)\;|(cd home\;|;s|  *$||"] || exit $?
 ],
 [0],
 [-- Editor invocation: -

@@ -18,15 +18,16 @@ m4_include([testsuite.inc])
 
 m4_define([MH_SETUP],[
 test -d Mail || mkdir Mail
-curdir=`pwd`
-MH=$curdir/mh_profile
+HOME=`pwd`
+export HOME
+MH=$HOME/mh_profile
 export MH
 cat > $MH <<EOT
-Path: $curdir/Mail
+Path: $HOME/Mail
 mhetcdir: $abs_top_srcdir/mh/etc
 moreproc: /bin/cat
 EOT
-MTSTAILOR=$curdir/mtstailor
+MTSTAILOR=$HOME/mtstailor
 export MTSTAILOR
 exec <&-
 ])
@@ -39,7 +40,7 @@ username: mhtester
 url: sendmail://$abs_top_builddir/examples/mta
 EOT
 
-MTA_DIAG=$curdir/mta.diag
+MTA_DIAG=$HOME/mta.diag
 export MTA_DIAG
 MTA_DOMAIN=example.net
 export MTA_DOMAIN