pipe2: silence compiler warning

[gnulib.git] / lib / pipe2.c

diff --git a/lib/pipe2.c b/lib/pipe2.c
index 12cac6e..5420788 100644 (file)
--- a/lib/pipe2.c
+++ b/lib/pipe2.c
@@ -151,6 +151,8 @@ pipe2 (int fd[2], int flags)
 
 #endif
 
+#if GNULIB_defined_O_NONBLOCK || \
+  !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
  fail:
   {
     int saved_errno = errno;
@@ -161,4 +163,5 @@ pipe2 (int fd[2], int flags)
     errno = saved_errno;
     return -1;
   }
+#endif
 }