commit b367ab15fa68a59c8532f8d06f5d1b01aa5a5c7a
author Rich Felker <dalias@aerifal.cx> Thu Nov 01 03:49:43 2012 -0400
committer Rich Felker <dalias@aerifal.cx> Thu Nov 01 03:49:43 2012 -0400
tree 5702849fd96c2e1736f2ae7c43c1cf8551affca0
parent 18c0e02e2bd53ceedbb843b06ff90890f1c734b0

avoid breakage if somebody wrongly defines empty feature test macros

include/netdb.h

diff --git a/include/netdb.h b/include/netdb.h
index ff691e0..3cda711 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -121,8 +121,8 @@
 struct protoent *getprotobynumber (int);
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_POSIX_SOURCE) \
- || (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE < 200809L) \
- || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE < 700)
+ || (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE+0 < 200809L) \
+ || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
 struct hostent *gethostbyname (const char *);
 struct hostent *gethostbyaddr (const void *, socklen_t, int);
 #ifdef __GNUC__