1 files changed, 8 insertions, 2 deletions

diff --git a/src/lib/libcrypto/ui/ui_openssl.c b/src/lib/libcrypto/ui/ui_openssl.c
index e319faa47b..a38c7581e6 100644
--- a/src/lib/libcrypto/ui/ui_openssl.c
+++ b/src/lib/libcrypto/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>
@@ -398,8 +404,8 @@ static int read_till_nl(FILE *in)
         char buf[SIZE+1];
 
         do      {
-                if (fgets(buf,sizeof(buf),in) == NULL)
-                        break;
+                if (!fgets(buf,SIZE,in))
+                        return 0;
                 } while (strchr(buf,'\n') == NULL);
         return 1;
         }