configure: test for config.sub with "config.sub sun4" rather than

"config.sub ${host_alias}".  Otherwise we can't tell a bad host alias
from a missing config.sub.

1 files changed, 2 insertions, 1 deletions

diff --git a/configure b/configure
index d8d44a8..97cf431 100755
--- a/configure
+++ b/configure
@@ -324,7 +324,8 @@ fi
 
 configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
 
-if ${configsub} `echo ${host_alias} | sed -e 's/ .*//'` >/dev/null 2>&1 ; then
+# this is a hack.  sun4 must always be a valid host alias or this will fail.
+if ${configsub} sun4 >/dev/null 2>&1 ; then
 	true
 else
 	echo '***' cannot find config.sub.  1>&2