
extern char *clean_compiler_strcpy (char *s1,const char *s2);
extern char *clean_compiler_strcat (char *s1,const char *s2);
extern char *clean_compiler_strncpy (char *dest, const char *src, size_t n);
extern int clean_compiler_strcmp (const char *s1_a,const char *s2_a);
extern int clean_compiler_strncmp (const char *s1_a,const char *s2_a,size_t n);
extern size_t clean_compiler_strlen (const char *s);
