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-rw-r--r--openssl/crypto/ui/ui_openssl.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/openssl/crypto/ui/ui_openssl.c b/openssl/crypto/ui/ui_openssl.c
index 5832a73cf..a38c7581e 100644
--- a/openssl/crypto/ui/ui_openssl.c
+++ b/openssl/crypto/ui/ui_openssl.c
@@ -122,9 +122,15 @@
* sigaction and fileno included. -pedantic would be more appropriate for
* the intended purposes, but we can't prevent users from adding -ansi.
*/
+#if defined(OPENSSL_SYSNAME_VXWORKS)
+#include <sys/types.h>
+#endif
+
#if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
+#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 2
#endif
+#endif
#include <signal.h>
#include <stdio.h>
#include <string.h>