+
+#undef HAVE_ABS
+#if !defined(HAVE_ABS) && !defined(abs)
+# if defined(__GNUC__) || __STDC_VERSION__ >= 199901L
+# define abs(x) _cups_abs(x)
+static inline int _cups_abs(int i) { return (i < 0 ? -i : i); }
+# elif defined(_MSC_VER)
+# define abs(x) _cups_abs(x)
+static __inline int _cups_abs(int i) { return (i < 0 ? -i : i); }
+# else
+# define abs(x) ((x) < 0 ? -(x) : (x))
+# endif /* __GNUC__ || __STDC_VERSION__ */
+#endif /* !HAVE_ABS && !abs */
+
+#endif /* !_CUPS_CONFIG_H_ */