All HAVE_* macros should be tested with #if, not #ifdef.

* configure: In several config tests, test HAVE_SUPERLONG_T,
HAVE_LONGLONG_T and HAVE_SYS_WAIT with #if.

* lib.c: Test HAVE_GETENVIRONMENTSTRINGS with #if.

* lib.h: Test HAVE_DOUBLE_INTPTR_T with #if.

* mpi/mpi.c: Likewise.

* mpi/mpi.h: Likewise.

* socket.c: Test HAVE_GETADDRINFO with #if in three places.

* stream.c: Test HAVE_SYS_WAIT and HAVE_SOCKETS with #if.

1 files changed, 3 insertions, 3 deletions

diff --git a/socket.c b/socket.c
index 79df7b7e..8f3662e0 100644
--- a/socket.c
+++ b/socket.c
@@ -159,7 +159,7 @@ static val sockaddr_unpack(int family, struct sockaddr_storage *src)
   }
 }
 
-#ifdef HAVE_GETADDRINFO
+#if HAVE_GETADDRINFO
 
 static void addrinfo_in(struct addrinfo *dest, val src)
 {
@@ -1080,7 +1080,7 @@ void sock_load_init(void)
   flow_info_s = intern(lit("flow-info"), user_package);
   scope_id_s = intern(lit("scope-id"), user_package);
 
-#ifdef HAVE_GETADDRINFO
+#if HAVE_GETADDRINFO
   reg_fun(intern(lit("getaddrinfo"), user_package), func_n3o(getaddrinfo_wrap, 1));
 #endif
 
@@ -1100,7 +1100,7 @@ void sock_load_init(void)
 #ifdef SOCK_CLOEXEC
   reg_varl(intern(lit("sock-cloexec"), user_package), num_fast(SOCK_CLOEXEC));
 #endif
-#ifdef HAVE_GETADDRINFO
+#if HAVE_GETADDRINFO
   reg_varl(intern(lit("ai-passive"), user_package), num_fast(AI_PASSIVE));
   reg_varl(intern(lit("ai-canonname"), user_package), num_fast(AI_CANONNAME));
   reg_varl(intern(lit("ai-numerichost"), user_package), num_fast(AI_NUMERICHOST));