Minor adjustment to configure.ac. Disables optimization on Linux debug build.
Minor adjustment to configure.ac. Disables optimization on Linux debug build.

JoMiro/arcemu,lbfamous/arcemu,sysuzhang/arcemu,sysuzhang/arcemu,arcemu-ng/arcemu,lbfamous/arcemu,lbfamous/arcemu,JoMiro/arcemu,lbfamous/arcemu,arcemu/arcemu,JoMiro/arcemu,dberga/arcbliz,arcemu/arcemu,arcemu/arcemu,JoMiro/arcemu,dberga/arcbliz,sysuzhang/arcemu,sysuzhang/arcemu,sysuzhang/arcemu,arcemu-ng/arcemu,arcemu/arcemu,arcemu-ng/arcemu,lbfamous/arcemu,lbfamous/arcemu,dberga/arcbliz,arcemu-ng/arcemu,JoMiro/arcemu,arcemu/arcemu,dberga/arcbliz,JoMiro/arcemu,sysuzhang/arcemu,arcemu/arcemu,arcemu-ng/arcemu,dberga/arcbliz,arcemu-ng/arcemu