diff options
| author | Darren Tucker <dtucker@zip.com.au> | 2013-03-22 12:51:09 +1100 |
|---|---|---|
| committer | Darren Tucker <dtucker@zip.com.au> | 2013-03-22 12:51:09 +1100 |
| commit | 221b4b2436ac78a65c3b775c25ccd396a1fed208 (patch) | |
| tree | 430402b1d4b760da62f9d16a066c68bd94d54d14 /includes.h | |
| parent | c8a0f27c6d761d1335d13ed84d773e9ddf1d95c8 (diff) | |
- (dtucker) [includes.h] Check if _GNU_SOURCE is already defined before
defining it again. Prevents warnings if someone, eg, sets it in CFLAGS.
Diffstat (limited to 'includes.h')
| -rw-r--r-- | includes.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/includes.h b/includes.h index 3e206c899..07bcd89f2 100644 --- a/includes.h +++ b/includes.h | |||
| @@ -18,7 +18,9 @@ | |||
| 18 | 18 | ||
| 19 | #include "config.h" | 19 | #include "config.h" |
| 20 | 20 | ||
| 21 | #ifndef _GNU_SOURCE | ||
| 21 | #define _GNU_SOURCE /* activate extra prototypes for glibc */ | 22 | #define _GNU_SOURCE /* activate extra prototypes for glibc */ |
| 23 | #endif | ||
| 22 | 24 | ||
| 23 | #include <sys/types.h> | 25 | #include <sys/types.h> |
| 24 | #include <sys/socket.h> /* For CMSG_* */ | 26 | #include <sys/socket.h> /* For CMSG_* */ |