Use do{}while(0) for no-op functions.

From FreeBSD.
2015-04-07 10:48:04 +10:00 · 2015-04-07 10:48:04 +10:00 · e7bf3a5eda
parent bb99844aba
commit e7bf3a5eda
1 changed files with 2 additions and 2 deletions
--- a/openbsd-compat/bsd-misc.h
+++ b/openbsd-compat/bsd-misc.h
@ -111,7 +111,7 @@ pid_t getpgid(pid_t);
 #endif

 #ifndef HAVE_ENDGRENT
-# define endgrent() {}
+# define endgrent() do { } while(0)
 #endif

 #ifndef HAVE_KRB5_GET_ERROR_MESSAGE
@ -119,7 +119,7 @@ pid_t getpgid(pid_t);
 #endif

 #ifndef HAVE_KRB5_FREE_ERROR_MESSAGE
-# define krb5_free_error_message(a,b) while(0)
+# define krb5_free_error_message(a,b) do { } while(0)
 #endif

 #endif /* _BSD_MISC_H */