Fix brokenness compiling "s/pat/subst/" when length of subst is >= 4090 chars. PR:		bin/7939
Fix brokenness compiling "s/pat/subst/" when length of subst is >= 4090 chars.
PR:		bin/7939

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase