Corrected function declarations to match definitions in LibTIFF. [skip travis]

Author: crisluengo

dependencies/libtiff/libtiff/tiffio.h

@@ -494,22 +494,22 @@ extern const unsigned char* TIFFGetBitRevTable(int);
 #define UVSCALE		410.
 extern double LogL16toY(int);
 extern double LogL10toY(int);
-extern void XYZtoRGB24(float*, uint8*);
+extern void XYZtoRGB24(float[3], uint8[3]);
 extern int uv_decode(double*, double*, int);
-extern void LogLuv24toXYZ(uint32, float*);
-extern void LogLuv32toXYZ(uint32, float*);
+extern void LogLuv24toXYZ(uint32, float[3]);
+extern void LogLuv32toXYZ(uint32, float[3]);
 #if defined(c_plusplus) || defined(__cplusplus)
 extern int LogL16fromY(double, int = SGILOGENCODE_NODITHER);
 extern int LogL10fromY(double, int = SGILOGENCODE_NODITHER);
 extern int uv_encode(double, double, int = SGILOGENCODE_NODITHER);
-extern uint32 LogLuv24fromXYZ(float*, int = SGILOGENCODE_NODITHER);
-extern uint32 LogLuv32fromXYZ(float*, int = SGILOGENCODE_NODITHER);
+extern uint32 LogLuv24fromXYZ(float[3], int = SGILOGENCODE_NODITHER);
+extern uint32 LogLuv32fromXYZ(float[3], int = SGILOGENCODE_NODITHER);
 #else
 extern int LogL16fromY(double, int);
 extern int LogL10fromY(double, int);
 extern int uv_encode(double, double, int);
-extern uint32 LogLuv24fromXYZ(float*, int);
-extern uint32 LogLuv32fromXYZ(float*, int);
+extern uint32 LogLuv24fromXYZ(float[3], int);
+extern uint32 LogLuv32fromXYZ(float[3], int);
 #endif
 #endif /* LOGLUV_PUBLIC */