#ifndef CASE_H #define CASE_H extern void case_lowers(char *); extern void case_lowerb(char *,unsigned int); extern void case_uppers(char *); extern void case_upperb(char *,unsigned int); extern int case_diffs(char *,char *); extern int case_diffrs(char *,char *); extern int case_diffb(char *,unsigned int,char *); extern int case_starts(char *,char *); extern int case_startb(char *,unsigned int,char *); #define case_equals(s,t) (!case_diffs((s),(t))) #define case_equalrs(s,t) (!case_diffrs((s),(t))) #endif