Broken HPUX cc.

Configure

@@ -147,7 +147,7 @@ my %table=(
 # If hpux-cc fails (e.g. during "make test"), try the next one; otherwise,
 # please report your OS and compiler version to the bugs@openssl.org
 # mailing list.
-"hpux-brokencc",	"cc:-DB_ENDIAN -DBN_DIV2W -Ae +ESlit +O4 -z::(unknown)::DES_PTR DES_UNROLL DES_RISC1:::",
+"hpux-brokencc",	"cc:-DB_ENDIAN -DBN_DIV2W -Ae +ESlit +O2 -z::(unknown)::DES_PTR DES_UNROLL DES_RISC1:::",
 
 "hpux-gcc",	"gcc:-DB_ENDIAN -DBN_DIV2W -O3::(unknown)::BN_LLONG DES_PTR DES_UNROLL DES_RISC1:::",
 # If hpux-gcc fails, try this one: