Regenerate.

diff --git a/configure b/configure
index 6188e7342fedea8d82d185fd1f523c7fa686300d..0e79c5aa980655e194e7df1b76ecbb6415a46ad8 100755 (executable)
--- a/configure
+++ b/configure
@@ -2996,7 +2996,12 @@ _ACEOF
                ;;
       *-sunos5* | *-solaris* )
                opsys=sol2-6
-               NON_GNU_CPP=/usr/ccs/lib/cpp
+               if [ "x$CC" = x/opt/SUNWspro/bin/cc ]; then
+                 ## -Xs prevents spurious whitespace.
+                 NON_GNU_CPP="/opt/SUNWspro/bin/cc -E -Xs"
+               else
+                 NON_GNU_CPP=/usr/ccs/lib/cpp
+               fi
                ;;
       *                          ) opsys=bsd4-2   ;;
     esac