diff --git a/configure/os/CONFIG_SITE.Common.solaris-sparc b/configure/os/CONFIG_SITE.Common.solaris-sparc
index 92b11a27f..38ce08e64 100644
--- a/configure/os/CONFIG_SITE.Common.solaris-sparc
+++ b/configure/os/CONFIG_SITE.Common.solaris-sparc
@@ -8,7 +8,10 @@
 # If readline is installed uncomment the following macro definition
 # to include command-line editing and history support
 #
+
 #COMMANDLINE_LIBRARY = READLINE
 
-# APS site override
-READLINE_DIR=/opt/gnu
+# Use stLport library instead of default Cstd library
+# Must be either YES or NO
+#USE_STLPORT=YES
+