/* Test file to test the optimser */

#include <stdio.h>

#define	ISWHITE(c)	((c) == '\t' || (c) == ' ' || (c) == '\n')

fun1(s)
    char *s;
   {/* test the while loop */
    static char label[20];
    register int i;

    printf("Enter loop |%s|\n",s);
    i = 0;
    while(*s && !ISWHITE(*s))
        label[i++] = *s++;
    label[i] = '\0';
    printf("leave loop |%s| |%s| %d\n",s,label,i);
    }

main(argc,argv)
    int  argc;
    char *argv;
   {
    fun1("L3:	foo\n");
    }