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[pf3gnuchains/gcc-fork.git] / gcc / hard-reg-set.h

diff --git a/gcc/hard-reg-set.h b/gcc/hard-reg-set.h
index 8037eda..57ab286 100644 (file)
--- a/gcc/hard-reg-set.h
+++ b/gcc/hard-reg-set.h
@@ -18,6 +18,8 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
+#ifndef _HARD_REG_SET_H
+#define _HARD_REG_SET_H 1
 
 /* Define the type of a set of hard registers.  */
 
@@ -471,4 +473,6 @@ extern int n_non_fixed_regs;
 
 /* Vector indexed by hardware reg giving its name.  */
 
-extern const char *reg_names[FIRST_PSEUDO_REGISTER];
+extern const char * reg_names[FIRST_PSEUDO_REGISTER];
+
+#endif /* _HARD_REG_SET_H */