Fix quoting issue.

m4 has '[]' as quoting characters, so if we want '[]' to
end up in the configure script, we need to quote them again.

Reported by Greg Troxel <gdt@ir.bbn.com>.

Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>

diff --git a/configure.ac b/configure.ac
index e67e9e1..888330b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -76,7 +76,7 @@ case $host_os in
                ;;
        *netbsd*)
                case $host in
-               *i[3-9]86*)
+               *i[[3-9]]86*)
                        PCIACCESS_LIBS="$PCIACCESS_LIBS -li386"
                        ;;
                *x86_64*|*amd64*)