Merge pull request ibmruntimes#143 from adam-farley/correct_isjavaarg…

…s_flag

Correct isJavaArgs flag

src/java.base/share/native/launcher/main.c

@@ -239,6 +239,6 @@ main(int argc, char **argv)
                    DOT_VERSION,
                    (const_progname != NULL) ? const_progname : *margv,
                    (const_launcher != NULL) ? const_launcher : *margv,
-                   (const_jargs != NULL) ? JNI_TRUE : JNI_FALSE,
+                   jargc > 0,
                    const_cpwildcard, const_javaw, 0);
 }