diff options
Diffstat (limited to 'config/c-library.m4')
| -rw-r--r-- | config/c-library.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/config/c-library.m4 b/config/c-library.m4 index d9a31d7664a..163ad5742d8 100644 --- a/config/c-library.m4 +++ b/config/c-library.m4 @@ -102,10 +102,11 @@ AC_DEFUN([PGAC_UNION_SEMUN], # PGAC_STRUCT_SOCKADDR_UN # ----------------------- -# If `struct sockaddr_un' exists, define HAVE_UNIX_SOCKETS. +# If `struct sockaddr_un' exists, define HAVE_STRUCT_SOCKADDR_UN. +# If it is missing then one could define it. # (Requires test for <sys/un.h>!) AC_DEFUN([PGAC_STRUCT_SOCKADDR_UN], -[AC_CHECK_TYPE([struct sockaddr_un], [AC_DEFINE(HAVE_UNIX_SOCKETS, 1, [Define to 1 if you have unix sockets.])], [], +[AC_CHECK_TYPES([struct sockaddr_un], [], [], [#include <sys/types.h> #ifdef HAVE_SYS_UN_H #include <sys/un.h> |