Moved definition of DBL_EPSILON.

popt/popt.c

@@ -18,6 +18,10 @@
 #include "findme.h"
 #include "poptint.h"
 
+#ifndef DBL_EPSILON
+#define DBL_EPSILON 2.2204460492503131e-16
+#endif
+
 #ifdef	MYDEBUG
 /*@unchecked@*/
 int _popt_debug = 0;

popt/system.h

@@ -123,10 +123,6 @@ int snprintf(char *str,size_t count,const char *fmt,...);
 
 #define PACKAGE "rsync"
 
-#ifndef DBL_EPSILON
-#define DBL_EPSILON 2.2204460492503131e-16
-#endif
-
 #ifdef _ABS
 #undef _ABS
 #endif