# include <stdio.h>
# include <time.h>
#else
-# define DEBUG(x) if (debug_selector & (x))
+# define IS_DEBUG(x) (debug_selector & (x))
+# define DEBUG(x) if (IS_DEBUG(x))
#endif
#ifndef CS
char *
strchrnul(const char * s, int c)
{
-while (*s != c && *s) s++
+while (*s != c && *s) s++;
return CS s;
}
#endif