diff options
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index b0e85e5..6ae8c32 100644 --- a/configure.ac +++ b/configure.ac @@ -265,7 +265,7 @@ AC_CACHE_CHECK([for struct sockaddr_storage], ac_cv_have_struct_sockaddr_storage #include <sys/types.h> #include <sys/socket.h> ]], - [[ struct sockaddr_storage s; ]])], + [[ if (sizeof(struct sockaddr_storage)) return 0 ]])], [ ac_cv_have_struct_sockaddr_storage="yes" ], [ ac_cv_have_struct_sockaddr_storage="no" ] ) @@ -279,7 +279,7 @@ AC_CACHE_CHECK([for struct sockaddr_in6], ac_cv_have_struct_sockaddr_in6, [ #include <sys/types.h> #include <netinet/in.h> ]], - [[ struct sockaddr_in6 s; s.sin6_family = 0; ]])], + [[ if (sizeof(struct sockaddr_in6)) return 0 ]])], [ ac_cv_have_struct_sockaddr_in6="yes" ], [ ac_cv_have_struct_sockaddr_in6="no" ] ) @@ -293,7 +293,7 @@ AC_CACHE_CHECK([for struct in6_addr], ac_cv_have_struct_in6_addr, [ #include <sys/types.h> #include <netinet/in.h> ]], - [[ struct in6_addr s; s.s6_addr[0] = 0; ]])], + [[ if (sizeof(struct in6_addr)) return 0 ]])], [ ac_cv_have_struct_in6_addr="yes" ], [ ac_cv_have_struct_in6_addr="no" ] ) @@ -308,7 +308,7 @@ AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [ #include <sys/socket.h> #include <netdb.h> ]], - [[ struct addrinfo s; s.ai_flags = AI_PASSIVE; ]])], + [[ if (sizeof(struct addrinfo)) return 0 ]])], [ ac_cv_have_struct_addrinfo="yes" ], [ ac_cv_have_struct_addrinfo="no" ] ) |