When using POSIXly functions, we need to define _POSIX_C_SOURCE, at

least when the source is compiled with ANSI settings.

diff --git a/apps/apps.c b/apps/apps.c
index fc15a74266a1ca3f62f13f121d5721aa8f3d5136..be710a6adb1d76aea98c3977846fec672a9f85aa 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -109,6 +109,10 @@
  *
  */
 
+#define _POSIX_C_SOURCE 2      /* On VMS, you need to define this to get
+                                  the declaration of fileno().  The value
+                                  2 is to make sure no function defined
+                                  in POSIX-2 is left undefined. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>