change TESSEROID to MAG_TESSEROID

lib/geometry.h

@@ -3,8 +3,8 @@ Data structures for geometric elements and functions that operate on them.
 Defines the TESSEROID, SPHERE, and PRISM structures.
 */
 
-#ifndef _TESSEROIDS_GEOMETRY_H_
-#define _TESSEROIDS_GEOMETRY_H_
+#ifndef _MAG_TESSEROIDS_GEOMETRY_H_
+#define _MAG_TESSEROIDS_GEOMETRY_H_
 
 
 /* Store information on a tesseroid */
@@ -29,9 +29,9 @@ typedef struct tess_struct {
 	//double Rx;
 	//double Ry;
 	//double Rz;
-} TESSEROID;
+} MAG_TESSEROID;
 
 
-void split_tess(TESSEROID tess, TESSEROID *split);
+void split_tess(MAG_TESSEROID tess, MAG_TESSEROID *split);
 
 #endif