Canonicalize MH_TEST_DIR in TESTS_ENVIRONMENT.

diff --git a/Makefile.am b/Makefile.am
index f16aaeb..da70152 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -36,7 +36,7 @@ nmhlibexecdir = @libexecdir@/nmh
 ## nmh _does_ have a test suite!
 ##
 TESTS_ENVIRONMENT = MH_OBJ_DIR="@abs_builddir@" \
 ## nmh _does_ have a test suite!
 ##
 TESTS_ENVIRONMENT = MH_OBJ_DIR="@abs_builddir@" \

-                   MH_TEST_DIR="@abs_builddir@/test/testdir" \
+                   MH_TEST_DIR=`cd "@abs_builddir@" && pwd -P`/test/testdir \

                    nmhlibexecdir="$(nmhlibexecdir)" bindir="$(bindir)" \
                    mandir="$(mandir)" nmhetcdir="$(nmhetcdir)" \
                    nmhetcdirinst="@nmhetcdirinst@$(nmhetcdir)" \
                    nmhlibexecdir="$(nmhlibexecdir)" bindir="$(bindir)" \
                    mandir="$(mandir)" nmhetcdir="$(nmhetcdir)" \
                    nmhetcdirinst="@nmhetcdirinst@$(nmhetcdir)" \