fcntl-h: define O_CLOEXEC and O_EXEC if not defined; use new defines

[gnulib.git] / lib / popen-safer.c

diff --git a/lib/popen-safer.c b/lib/popen-safer.c
index 1791bc3..be67c76 100644 (file)
--- a/lib/popen-safer.c
+++ b/lib/popen-safer.c
@@ -34,7 +34,7 @@ static int
 open_noinherit (char const *name, int flags)
 {
   int fd;
-#ifdef O_CLOEXEC
+#if O_CLOEXEC
   /* 0 = unknown, 1 = yes, -1 = no.  */
   static int have_cloexec;
   if (have_cloexec >= 0)