Add and fix header guards

diff --git a/debugutil.h b/debugutil.h
index df7a31ef21b3bf8ba4e7ff914ef16f752890d2b0..f2b4e695f3a99e8fdc79595a7a2ed51fefa80a93 100644 (file)
--- a/debugutil.h
+++ b/debugutil.h
@@ -1 +1,6 @@
+#ifndef DEBUGUTIL_H_
+#define DEBUGUTIL_H_
+
 char * get_gl_info();
+
+#endif

diff --git a/glut_janitor.h b/glut_janitor.h
index 7c79355bf80f0cea41e9331c9147d74be4a91d11..680b69c04981a57995d324101cd96444ef934554 100644 (file)
--- a/glut_janitor.h
+++ b/glut_janitor.h
@@ -1,4 +1,9 @@
+#ifndef GLUT_JANITOR_H_
+#define GLUT_JANITOR_H_
+
 #include <GL/gl.h>
 
 void init_render();
 void resize_stage(GLsizei width, GLsizei height);
+
+#endif

diff --git a/level.h b/level.h
index 22e4ad4a369132efe2bdc60f7e765c3095a82aae..692f01de9cf69eb8255744f08ccfd7914ceb73ae 100644 (file)
--- a/level.h
+++ b/level.h
@@ -1,5 +1,5 @@
-#ifndef LEVEL_H
-#define LEVEL_H
+#ifndef LEVEL_H_
+#define LEVEL_H_
 
 #include <GL/gl.h>
 

diff --git a/render.h b/render.h
index 3eb135f7001fb57f93855e14615a5af7b56cc0ff..659c4b677997e85392445198a06709819a43bad6 100644 (file)
--- a/render.h
+++ b/render.h
@@ -1,2 +1,7 @@
+#ifndef RENDER_H_
+#define RENDER_H_
+
 void render_scene();
 void draw_axes();
+
+#endif

diff --git a/tga.h b/tga.h
index c79ec7687f696720fdd3f780a09e232fc40a9ba6..0e4f29f74abeee837a6940baa03faeb93a51f270 100644 (file)
--- a/tga.h
+++ b/tga.h
@@ -1,5 +1,5 @@
-#ifndef TGA_H
-#define TGA_H
+#ifndef TGA_H_
+#define TGA_H_
 
 #include <GL/gl.h>
 

diff --git a/typedefs.h b/typedefs.h
index d492aeee6af22bd6f6b003fb055e6a1beda50c1d..8343393356479d6e95cb74b7cbe4d13bf37e57e8 100644 (file)
--- a/typedefs.h
+++ b/typedefs.h
@@ -1 +1,6 @@
+#ifndef TYPEDEFS_H_
+#define TYPEDEFS_H_
+
 typedef float point3f[3];
+
+#endif