Fixing missing zephir_concat_self_char prototype
Fixing missing zephir_concat_self_char prototype

joeyhub/zephir,steffengy/zephir,phalcon/zephir,karakurihiden/zephir,cesarmarinhorj/zephir,dragonmantank/zephir-vagrant,dragonmantank/zephir-vagrant,vpg/zephir,joeyhub/zephir,karakurihiden/zephir,karakurihiden/zephir,sergeyklay/zephir,aaam/zephir,ovr/zephir,dreamsxin/zephir,zephir-lang/zephir,sjinks/zephir,cesarmarinhorj/zephir,patrick-zippenfenig/zephir,cesarmarinhorj/zephir,vpg/zephir,vpg/zephir,gsouf/zephir,KorsaR-ZN/zephir,cesarmarinhorj/zephir,phalcon/zephir,carlmcdade/zephir,patrick-zippenfenig/zephir,aaam/zephir,sergeyklay/zephir,dragonmantank/zephir-vagrant,janusnic/zephir,carlmcdade/zephir,ovr/zephir,janusnic/zephir,zephir-lang/zephir,dreamsxin/zephir,vpg/zephir,gsouf/zephir,carlmcdade/zephir,karakurihiden/zephir,sergeyklay/zephir,steffengy/zephir,sergeyklay/zephir,fezfez/zephir,dreamsxin/zephir,joeyhub/zephir,sergeyklay/zephir,steffengy/zephir,phalcon/zephir,patrick-zippenfenig/zephir,vpg/zephir,KorsaR-ZN/zephir,sjinks/zephir,sjinks/zephir,phalcon/zephir,KorsaR-ZN/zephir,patrick-zippenfenig/zephir,KorsaR-ZN/zephir,joeyhub/zephir,joeyhub/zephir,fezfez/zephir,cesarmarinhorj/zephir,janusnic/zephir,patrick-zippenfenig/zephir,KorsaR-ZN/zephir,phalcon/zephir,fezfez/zephir,aaam/zephir,dreamsxin/zephir,steffengy/zephir,gsouf/zephir,zephir-lang/zephir,carlmcdade/zephir,gsouf/zephir,aaam/zephir,karakurihiden/zephir,janusnic/zephir,vpg/zephir,sjinks/zephir,sjinks/zephir,dragonmantank/zephir-vagrant,phalcon/zephir,sjinks/zephir,cesarmarinhorj/zephir,janusnic/zephir,gsouf/zephir,gsouf/zephir,zephir-lang/zephir,joeyhub/zephir,carlmcdade/zephir,steffengy/zephir,dreamsxin/zephir,zephir-lang/zephir,ovr/zephir,ovr/zephir,dreamsxin/zephir,janusnic/zephir,sergeyklay/zephir,dragonmantank/zephir-vagrant,karakurihiden/zephir,KorsaR-ZN/zephir,aaam/zephir,fezfez/zephir,aaam/zephir,fezfez/zephir,fezfez/zephir,carlmcdade/zephir,patrick-zippenfenig/zephir,dragonmantank/zephir-vagrant,steffengy/zephir