-optimize="-O1"
+case "$optimize" in
+'') optimize="-O1" ;;
+esac
d_setregid='undef'
d_setreuid='undef'
+case "$usemymalloc" in
+'') usemymalloc='y'
+ ccflags="$ccflags -DNO_RCHECK"
+ ;;
+esac
+# If somebody ignores the Cray PATH.
+case ":$PATH:" in
+*:/opt/ctl/bin:*) ;;
+'') case "$cc" in
+ '') test -x /opt/ctl/bin/cc && cc=/opt/ctl/bin/cc ;;
+ esac
+ ;;
+esac