roundf-ieee: Fix test failures on AIX 7.1 and OSF/1 5.1.

[pspp] / modules / listen

diff --git a/modules/listen b/modules/listen
index 6912f5d6956e7ee75e73c69f657440cbd4fbc88a..7c77557d5c96eee75e3f12b9d9f3cb91280de7cf 100644 (file)
--- a/modules/listen
+++ b/modules/listen
@@ -7,7 +7,7 @@ lib/w32sock.h
 
 Depends-on:
 sys_socket
-errno
+errno           [test "$ac_cv_header_winsock2_h" = yes]
 
 configure.ac:
 AC_REQUIRE([gl_HEADER_SYS_SOCKET])