Minor stdlib optimization
Minor stdlib optimization

muhammedfatih/RapydScript,charleslaw/RapydScript_web,atsepkov/RapydScript,kovidgoyal/rapydscript-ng,kovidgoyal/rapydscript-ng,charleslaw/RapydScript_web,atsepkov/RapydScript,kovidgoyal/RapydScript,kovidgoyal/RapydScript,muhammedfatih/RapydScript,kovidgoyal/RapydScript,atsepkov/RapydScript,muhammedfatih/RapydScript,kovidgoyal/rapydscript-ng,kovidgoyal/rapydscript-ng