quote '[' and ']'

diff --git a/configure.in b/configure.in
index ef375f132ebd7039570ba5c4427bd3c4cb473b26..bc51402edd7b896a1beac651df47cea1780fea8e 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -315,7 +315,7 @@ case "$host" in
                AC_DEFINE(_ALL_SOURCE)
                SUDO_LDFLAGS="${SUDO_LDFLAGS} -Wl,-bI:\$(srcdir)/aixcrypt.exp"
                ;;
-    *-*-hpux1[0-9]*)
+    *-*-hpux1[[0-9]]*)
                # uncomment this for a statically linked sudo
                # (XXX - should be an option to configure)
                #STATIC_SUDO=true