@@ -33,10 +33,13 @@
 /* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H
 
 /* Define to 1 if you have the `strsep' function. */
 #undef HAVE_STRSEP
+
+/* Define to 1 if you have the `strtoull' function. */
+#undef HAVE_STRTOULL
 
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 
 /* Define to 1 if you have the <sys/time.h> header file. */
@@ -95,15 +98,10 @@
    We just want to avoid a redefinition error message.  */
 #ifndef _ALL_SOURCE
 # undef _ALL_SOURCE
 #endif
 
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-
 /* Define to `__inline__' or `__inline' if that's what the C compiler
    calls it, or to nothing if 'inline' is not supported under any name.  */
 #ifndef __cplusplus
 #undef inline
 #endif