fix test-poll compilation failure on Cygwin

[gnulib.git] / modules / poll-tests

diff --git a/modules/poll-tests b/modules/poll-tests
index 7c44a48..33e277f 100644 (file)
--- a/modules/poll-tests
+++ b/modules/poll-tests
@@ -11,7 +11,7 @@ inet_pton
 sockets
 
 configure.ac:
-AC_CHECK_HEADERS_ONCE([io.h unistd.h sys/wait.h])
+AC_CHECK_HEADERS_ONCE([unistd.h sys/wait.h])
 
 Makefile.am:
 TESTS += test-poll