std_cmath.h: Declare C99 functions and helper functions as inline.

2005-09-01  Benjamin Kosnik  <bkoz@redhat.com>

	* include/c_std/std_cmath.h: Declare C99 functions and helper
	functions as inline.

From-SVN: r103747

libstdc++-v3/include/c_std/std_cmath.h

@@ -478,7 +478,7 @@ namespace __gnu_cxx
     { return isgreaterequal(__f1, __f2); }
 
   template<typename _Tp>
-    int
+    inline int
     __capture_isless(_Tp __f1, _Tp __f2) { return isless(__f1, __f2); }
 
   template<typename _Tp>