Better fix for DRTVWR-559 mac build breakage

indra/llmath/v3color.h

@@ -33,6 +33,7 @@ class LLVector4;
 #include "llerror.h"
 #include "llmath.h"
 #include "llsd.h"
+#include "v3math.h"  // needed for linearColor3v implemtation below
 #include <string.h>
 
 //  LLColor3 = |r g b|
@@ -498,4 +499,9 @@ inline const LLColor3 linearColor3(const T& a) {
     return linearColor3(a.mV);
 }
 
+template<class T>
+inline const LLVector3 linearColor3v(const T& a) {
+    return LLVector3(linearColor3(a.mV).mV);
+}
+
 #endif

indra/llmath/v3math.h

@@ -609,9 +609,4 @@ inline std::ostream& operator<<(std::ostream& s, const LLVector3 &a)
 	return s;
 }
 
-template<class T>
-inline const LLVector3 linearColor3v(const T& a) {
-    return LLVector3(linearColor3(a.mV).mV);
-}
-
 #endif