Fix warnings.

diff --git a/apps/apps.c b/apps/apps.c
index 890d20114284023f1cc9b638da98c15f802e659b..f6b3ac56676d83dbad8963fe34c2c4a7e6d46736 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -2381,7 +2381,7 @@ static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
        JPAKE_STEP1_generate(&s1, ctx);
        jpake_send_part(bconn, &s1.p1);
        jpake_send_part(bconn, &s1.p2);
-       BIO_flush(bconn);
+       (void)BIO_flush(bconn);
        JPAKE_STEP1_release(&s1);
        }
 
@@ -2392,7 +2392,7 @@ static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
        JPAKE_STEP2_init(&s2);
        JPAKE_STEP2_generate(&s2, ctx);
        jpake_send_part(bconn, &s2);
-       BIO_flush(bconn);
+       (void)BIO_flush(bconn);
        JPAKE_STEP2_release(&s2);
        }
 
@@ -2403,7 +2403,7 @@ static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
        JPAKE_STEP3A_init(&s3a);
        JPAKE_STEP3A_generate(&s3a, ctx);
        BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
-       BIO_flush(bconn);
+       (void)BIO_flush(bconn);
        JPAKE_STEP3A_release(&s3a);
        }
 
@@ -2414,7 +2414,7 @@ static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
        JPAKE_STEP3B_init(&s3b);
        JPAKE_STEP3B_generate(&s3b, ctx);
        BIO_write(bconn, s3b.hk, sizeof s3b.hk);
-       BIO_flush(bconn);
+       (void)BIO_flush(bconn);
        JPAKE_STEP3B_release(&s3b);
        }