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

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From FreeBSD.
This commit is contained in:
Darren Tucker 2015-04-07 10:48:04 +10:00
parent bb99844aba
commit e7bf3a5eda
1 changed files with 2 additions and 2 deletions
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4
openbsd-compat/bsd-misc.h
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@ -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 */