#ifndef __STRING_UTIL_H__
#define __STRING_UTIL_H__

/**
 * Reads from standard input until end of line or file, saving up
 * to the given number of characters in the given string.  The string
 * will be null-terminated.  The newline is not saved in s.
 *
 * @param s a string with space to hold max+1 characters
 * @param max a nonnegative integer
 */
void read_line(char s[], int max);

/**
 * A bad hash function for strings.
 *
 * @param key a string, non-NULL
 * @return a nonnegative integer
 */
int really_bad_string_hash(const char *key);


#endif