Unite code for handling listed pairs

[alexxy/gromacs.git] / src / gromacs / legacyheaders / types / group.h

diff --git a/src/gromacs/legacyheaders/types/group.h b/src/gromacs/legacyheaders/types/group.h
index 035b12b215a886b2ad2d123b73fbb7c6248eb8f1..ea2fd293c70f1e5faa366764ae46dacdffabf9ca 100644 (file)
--- a/src/gromacs/legacyheaders/types/group.h
+++ b/src/gromacs/legacyheaders/types/group.h
@@ -34,7 +34,8 @@
  * To help us fund GROMACS development, we humbly ask that you cite
  * the research papers on the package. Check out http://www.gromacs.org.
  */
-
+#ifndef GMX_LEGACYHEADERS_TYPES_GROUP_H
+#define GMX_LEGACYHEADERS_TYPES_GROUP_H
 
 #include "gromacs/legacyheaders/types/simple.h"
 
@@ -90,3 +91,5 @@ typedef struct {
 #ifdef __cplusplus
 }
 #endif
+
+#endif