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authorJim Meyering <jim@meyering.net>2005-10-01 11:59:08 +0000
committerJim Meyering <jim@meyering.net>2005-10-01 11:59:08 +0000
commit1f022b6b964c3d09f78f386790c5ba566befe411 (patch)
tree28413986d867a6696e7718160f9a87d8af65ae4b /m4/getaddrinfo.m4
parenta2a3fc0ac71e7cd5965a1fa1afe29061de1b9107 (diff)
downloadcoreutils-1f022b6b964c3d09f78f386790c5ba566befe411.tar.xz
Include sys/types.h for sys/socket.h, on FreeBSD and Darwin.
Diffstat (limited to 'm4/getaddrinfo.m4')
-rw-r--r--m4/getaddrinfo.m49
1 files changed, 9 insertions, 0 deletions
diff --git a/m4/getaddrinfo.m4 b/m4/getaddrinfo.m4
index f95bb1a93..be44232d7 100644
--- a/m4/getaddrinfo.m4
+++ b/m4/getaddrinfo.m4
@@ -21,6 +21,12 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
AC_REQUIRE([AC_GNU_SOURCE])
AC_CHECK_HEADERS_ONCE(sys/socket.h netdb.h sys/types.h netinet/in.h)
AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror],,,[
+ /* sys/types.h is not needed according to POSIX, but the
+ sys/socket.h in i386-unknown-freebsd4.10 and
+ powerpc-apple-darwin5.5 required it. */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
@@ -29,6 +35,9 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
#endif
])
AC_CHECK_TYPES([struct addrinfo],,,[
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif