Index: trunk/config.auto.h.in
===================================================================
--- trunk/config.auto.h.in	(revision 2558)
+++ trunk/config.auto.h.in	(revision 2559)
@@ -2,8 +2,6 @@
 
 /**** TODO ****/
 
-/* Define to 1 if you have the `rint' function. */
-#define HAVE_RINT 1
 
 /* Define to 1 if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H 1
@@ -73,6 +71,9 @@
 print {\n\n/* Define to 1 if you have the `getpwuid' function. */\n}
 print_ternary libs/userpass/getpwuid/presents {#define HAVE_GETPWUID 1} {/* #undef HAVE_GETPWUID */}
 
+print {\n\n/* Define to 1 if you have the `rint' function. */\n}
+print_ternary libs/math/rint/presents {#define HAVE_RINT 1} {/* #undef HAVE_RINT */}
+
 print {\n\n/* Wrapper for S_ISLNK(x); always return 0 if S_ISLNK doesn't exist */\n}
 switch ?/target/libs/fs/stat/macros/S_ISLNK
 	case {^$} print {#define WRAP_S_ISLNK(x) 0}; end;
Index: trunk/scconfig/hooks.c
===================================================================
--- trunk/scconfig/hooks.c	(revision 2558)
+++ trunk/scconfig/hooks.c	(revision 2559)
@@ -167,6 +167,7 @@
 	require("cc/fpic",  0, 1);
 	require("libs/fs/mkdtemp/*",  0, 0);
 	require("libs/fs/realpath/*",  0, 0);
+	require("libs/math/rint/*",  0, 0);
 	require("libs/userpass/getpwuid/*",  0, 0);
 
 	if (require("libs/ldl",  0, 0) != 0) {