https://github.com/sahib/glyr/issues/99

Index: lib/glyr.h
--- lib/glyr.h.orig
+++ lib/glyr.h
@@ -18,7 +18,7 @@
 * along with glyr. If not, see <http://www.gnu.org/licenses/>.
 **************************************************************/
 #ifndef GLYR_H
-#define GLYR_GLYR_H
+#define GLYR_H
 
 /**
  * SECTION:glyr
