85a86 > char **const flist(char *buf,char *pattern,int *n,char **list); 100c101 < void message(char *format,...); --- > void message(const char *format,...); 105c106 < void swifterr(char *format,...); --- > void swifterr(const char *format,...); 110c111 < void validate(void *ptr,char *ptr_name,char *func_name); --- > void validate(void *ptr,const char *ptr_name,const char *func_name);