ust: continue work

[ust.git] / share / usterr.h

diff --git a/share/usterr.h b/share/usterr.h
index 6b871ff56da4363f4bb248c5bc4919ffbc36ad65..2ab3662c9a8147e3c136eabaa2ea015b8fb6d036 100644 (file)
--- a/share/usterr.h
+++ b/share/usterr.h
@@ -1,3 +1,6 @@
+#ifndef USTERR_H
+#define USTERR_H
+
 #define DBG(fmt, args...) fprintf(stderr, fmt "\n", ## args)
 #define WARN(fmt, args...) fprintf(stderr, "usertrace: WARNING: " fmt "\n", ## args)
 #define ERR(fmt, args...) fprintf(stderr, "usertrace: ERROR: " fmt "\n", ## args)
@@ -6,3 +9,4 @@
 #define BUG_ON(condition) do { if (unlikely(condition)) ERR("condition not respected (BUG)"); } while(0)
 #define WARN_ON(condition) do { if (unlikely(condition)) WARN("condition not respected"); } while(0)
 
+#endif /* USTERR_H */