X-Git-Url: https://git.sur5r.net/?p=iec16022;a=blobdiff_plain;f=reedsol.h;h=b4cad8037af9b52cad7b6114223e419bb328a40c;hp=487b18f251f34af348a03e3cc7744823dac78e68;hb=HEAD;hpb=41a50e0be362adbf81c6dae915aa716f76e897a2

diff --git a/reedsol.h b/reedsol.h
index 487b18f..b4cad80 100644
--- a/reedsol.h
+++ b/reedsol.h
@@ -1,4 +1,4 @@
-/** 
+/**
  *
  * This is a simple Reed-Solomon encoder
  * (C) Cliff Hones 2004
@@ -17,9 +17,13 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
- */ 
+ */
+
+#ifndef __REEDSOL_H
+#define __REEDSOL_H
 
 void rs_init_gf(int poly);
 void rs_init_code(int nsym, int index);
 void rs_encode(int len, unsigned char *data, unsigned char *res);
 
+#endif				/* __REEDSOL_H */