whitespace        263 sh.c           char whitespace[] = " \t\r\n\v";
whitespace        273 sh.c             while(s < es && strchr(whitespace, *s))
whitespace        298 sh.c               while(s < es && !strchr(whitespace, *s) && !strchr(symbols, *s))
whitespace        305 sh.c             while(s < es && strchr(whitespace, *s))
whitespace        317 sh.c             while(s < es && strchr(whitespace, *s))