diff --git a/ChangeLog b/ChangeLog
index 4e53a3b..26df2e3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2021-05-20  Jacob Bachmeyer  <jcb@gnu.org>
 
+	* testsuite/runtest.main/nested/testsuite/stat.test/unit-sub.exp:
+	Explicitly pass /dev/null to unit-sub.awk because /usr/bin/awk on
+	Solaris 10 does not seem to recognize assignment to ARGV.
+
 	* dejagnu: Search for a POSIX Awk and validate that at least a
 	simple Awk program actually works.
 	* testsuite/launcher.all/command.exp: Add tests for error produced
diff --git a/testsuite/runtest.main/nested/testsuite/stat.test/unit-sub.exp b/testsuite/runtest.main/nested/testsuite/stat.test/unit-sub.exp
index 96f8ac3..f3aece8 100644
--- a/testsuite/runtest.main/nested/testsuite/stat.test/unit-sub.exp
+++ b/testsuite/runtest.main/nested/testsuite/stat.test/unit-sub.exp
@@ -22,5 +22,7 @@ load_lib dejagnu.exp
 
 if { [info exists STATS_TEST] } {
     host_execute [which awk] -f [testsuite file -source -test unit-sub.awk] \
-	UNIT_RESULT=$STATS_TEST
+	UNIT_RESULT=$STATS_TEST /dev/null
 }
+# Solaris 10 /usr/bin/awk needs /dev/null actually passed on the command
+# line, but will run unit-sub.awk without problems if that is done.