usr.bin/m4/expr.c
/*
 * Skip over any white space and return terminating char.
 */
Skip over any white space and return terminating char.
Skip over any white space and return terminating char .
static int
skipws()
{
	register char c;
	while ((c = getch()) <= ' ' && c > EOS)
		;
	return c;
}
static int skipws ( ) { register char c ; while ( ( c = getch ( ) ) <= ' ' && c > EOS ) ; return c ; }
Skip over any white space and return terminating char.
Skip over any white space and return terminating char .