Add protection for vec3_t definition.

7 years ago · 58a5ca48be
1 changed files with 5 additions and 0 deletions
--- a/common/mathlib.h
+++ b/common/mathlib.h
@ -18,7 +18,12 @@
				@@ -18,7 +18,12 @@

 typedef float vec_t;
 typedef vec_t vec2_t[2];
+
+#ifndef DID_VEC3_T_DEFINE
+#define DID_VEC3_T_DEFINE
 typedef vec_t vec3_t[3];
+#endif
+
 typedef vec_t vec4_t[4];	// x,y,z,w

 #ifndef M_PI