Installation fails if /usr/ucb/install is used

--- x264-snapshot-20190721-2245-stable/configure.1	2019-07-22 08:53:19.169055762 +0000
+++ x264-snapshot-20190721-2245-stable/configure	2019-07-22 08:53:41.973315935 +0000
@@ -674,9 +674,7 @@
         else
             LDFLAGS="$LDFLAGS /usr/lib/values-xpg6.o"
         fi
-        if test -x /usr/ucb/install ; then
-            INSTALL=/usr/ucb/install
-        elif test -x /usr/bin/ginstall ; then
+        if test -x /usr/bin/ginstall ; then
             # OpenSolaris
             INSTALL=/usr/bin/ginstall
         elif test -x /usr/gnu/bin/install ; then