;;
esac
+
+# Workaround [perl #33849]: perl 5.8.6 fails to build on IRIX 6.5 due to
+# bizarre preprocessor bug: cc -E - unfortunately goes into K&R mode, but
+# cc -E file.c doesn't. Force a wrapper to always get the ANSI mode.
+# (We only need to do this for cc, not for gcc. ccversion is computed above.)
+case "$ccversion" in
+'') ;; # gcc. Do nothing.
+*) # Inside this call-back unit, we are down in the UU/ subdirectory,
+ # but Configure will look for cppstdin one level up.
+ cd ..; cppstdin=`pwd`/cppstdin; cd UU
+ cpprun="$cppstdin"
+ ;;
+esac
+
EOCCBU
# End of cc.cbu callback unit. - Allen