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authorJacob Bachmeyer <jcb62281@gmail.com>2018-10-31 21:29:05 +1100
committerBen Elliston <bje@gnu.org>2018-10-31 21:29:05 +1100
commit6a6d98a5def115d66869880237b0e71afcc5944e (patch)
treeb7558d77309f170110345525c5d89e4eee25ff48 /configure.ac
parente89b78cf8de3525fbee454687a4c9935f664db6f (diff)
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* configure.ac (DEJAGNU): Add comments.
Signed-off-by: Ben Elliston <bje@gnu.org>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac2
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 10a0d84..79fefbd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,10 +48,12 @@ else
AC_MSG_ERROR([Tcl 8.5 or greater is required])
fi
+dnl Provide an empty global site file (/dev/null) as default.
if test x"$DEJAGNU" = x
then
DEJAGNU="/dev/null"
fi
AC_SUBST(DEJAGNU)
+dnl Makefile.am arranges for DEJAGNU to be exported in the environment.
AC_OUTPUT([Makefile])