Fix compile time warnings about comparisons always being false.

[deliverable/binutils-gdb.git] / gdb / procfs.h

diff --git a/gdb/procfs.h b/gdb/procfs.h
index 8bbc1e5a9210a0f9c71aa937d50aad5c6f823573..5bba4672b5750808d3852823d81bad96501084f6 100644 (file)
--- a/gdb/procfs.h
+++ b/gdb/procfs.h
@@ -1,6 +1,6 @@
 /* Native debugging support for procfs targets.
 
-   Copyright (C) 2009-2019 Free Software Foundation, Inc.
+   Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,6 +17,9 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+#ifndef PROCFS_H
+#define PROCFS_H
+
 /* Return a ptid for which we guarantee we will be able to find a
    'live' procinfo.  */
 
@@ -28,3 +31,4 @@ struct ssd;
 extern struct ssd *procfs_find_LDT_entry (ptid_t);
 #endif
 
+#endif /* PROCFS_H */