Typo.

[openssl.git] / crypto / rand / randfile.c

diff --git a/crypto/rand/randfile.c b/crypto/rand/randfile.c
index 4ed40b7b70afb6438f7513755fef1fe15387636e..bc7d9c58049df58b7ac1a098befff75ffa8eb712 100644 (file)
--- a/crypto/rand/randfile.c
+++ b/crypto/rand/randfile.c
@@ -144,7 +144,9 @@ int RAND_load_file(const char *file, long bytes)
           * I/O because we will waste system entropy. 
           */
          bytes = (bytes == -1) ? 2048 : bytes; /* ok, is 2048 enough? */
+#ifndef OPENSSL_NO_SETVBUF_IONBF
          setvbuf(in, NULL, _IONBF, 0); /* don't do buffered reads */
+#endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
        }
 #endif
        for (;;)
@@ -269,7 +271,6 @@ err:
 const char *RAND_file_name(char *buf, size_t size)
        {
        char *s=NULL;
-       int ok = 0;
 #ifdef __OpenBSD__
        struct stat sb;
 #endif
@@ -298,7 +299,6 @@ const char *RAND_file_name(char *buf, size_t size)
                        BUF_strlcat(buf,"/",size);
 #endif
                        BUF_strlcat(buf,RFILE,size);
-                       ok = 1;
                        }
                else
                        buf[0] = '\0'; /* no file name */
@@ -312,7 +312,7 @@ const char *RAND_file_name(char *buf, size_t size)
         * to something hopefully decent if that isn't available. 
         */
 
-       if (!ok)
+       if (!buf[0])
                if (BUF_strlcpy(buf,"/dev/arandom",size) >= size) {
                        return(NULL);
                }