unify files further

20 files changed, 122 insertions, 122 deletions

diff --git a/src/lib/libcrypto/arc4random/arc4random_freebsd.h b/src/lib/libcrypto/arc4random/arc4random_freebsd.h
index b97bad86ca..b54f400c54 100644
--- a/src/lib/libcrypto/arc4random/arc4random_freebsd.h
+++ b/src/lib/libcrypto/arc4random/arc4random_freebsd.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_freebsd.h,v 1.2 2015/01/15 06:57:18 deraadt Exp $  */
+/*      $OpenBSD: arc4random_freebsd.h,v 1.3 2015/09/11 11:52:55 deraadt Exp $  */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -73,14 +73,14 @@ _rs_allocate(struct _rs **rsp, struct _rsx **rsxp)
 {
         if ((*rsp = mmap(NULL, sizeof(**rsp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED)
-                return -1;
+                return (-1);
 
         if ((*rsxp = mmap(NULL, sizeof(**rsxp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED) {
                 munmap(*rsp, sizeof(**rsp));
-                return -1;
+                return (-1);
         }
 
         _ARC4_ATFORK(_rs_forkhandler);
-        return 0;
+        return (0);
 }
diff --git a/src/lib/libcrypto/arc4random/arc4random_netbsd.h b/src/lib/libcrypto/arc4random/arc4random_netbsd.h
index 489e73a078..7092baf77d 100644
--- a/src/lib/libcrypto/arc4random/arc4random_netbsd.h
+++ b/src/lib/libcrypto/arc4random/arc4random_netbsd.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_netbsd.h,v 1.1 2015/01/19 20:21:40 bcook Exp $     */
+/*      $OpenBSD: arc4random_netbsd.h,v 1.2 2015/09/11 11:52:55 deraadt Exp $   */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -73,14 +73,14 @@ _rs_allocate(struct _rs **rsp, struct _rsx **rsxp)
 {
         if ((*rsp = mmap(NULL, sizeof(**rsp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED)
-                return -1;
+                return (-1);
 
         if ((*rsxp = mmap(NULL, sizeof(**rsxp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED) {
                 munmap(*rsp, sizeof(**rsp));
-                return -1;
+                return (-1);
         }
 
         _ARC4_ATFORK(_rs_forkhandler);
-        return 0;
+        return (0);
 }
diff --git a/src/lib/libcrypto/arc4random/arc4random_osx.h b/src/lib/libcrypto/arc4random/arc4random_osx.h
index 3bb14e03ab..19233ab58c 100644
--- a/src/lib/libcrypto/arc4random/arc4random_osx.h
+++ b/src/lib/libcrypto/arc4random/arc4random_osx.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_osx.h,v 1.9 2015/01/15 06:57:18 deraadt Exp $      */
+/*      $OpenBSD: arc4random_osx.h,v 1.10 2015/09/11 11:52:55 deraadt Exp $     */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -67,14 +67,14 @@ _rs_allocate(struct _rs **rsp, struct _rsx **rsxp)
 {
         if ((*rsp = mmap(NULL, sizeof(**rsp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED)
-                return -1;
+                return (-1);
 
         if ((*rsxp = mmap(NULL, sizeof(**rsxp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED) {
                 munmap(*rsp, sizeof(**rsp));
-                return -1;
+                return (-1);
         }
 
         _ARC4_ATFORK(_rs_forkhandler);
-        return 0;
+        return (0);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_aix.c b/src/lib/libcrypto/arc4random/getentropy_aix.c
index 56096e7c4a..0616bfde56 100644
--- a/src/lib/libcrypto/arc4random/getentropy_aix.c
+++ b/src/lib/libcrypto/arc4random/getentropy_aix.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_aix.c,v 1.3 2015/08/25 17:26:43 deraadt Exp $      */
+/*      $OpenBSD: getentropy_aix.c,v 1.4 2015/09/11 11:52:55 deraadt Exp $      */
 
 /*
  * Copyright (c) 2015 Michael Felt <aixtools@gmail.com>
@@ -72,7 +72,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -130,8 +130,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -181,11 +181,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static const int cl[] = {
@@ -418,8 +418,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_hpux.c b/src/lib/libcrypto/arc4random/getentropy_hpux.c
index 2c4abfc96d..bdac6e16de 100644
--- a/src/lib/libcrypto/arc4random/getentropy_hpux.c
+++ b/src/lib/libcrypto/arc4random/getentropy_hpux.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_hpux.c,v 1.3 2015/08/25 17:26:43 deraadt Exp $     */
+/*      $OpenBSD: getentropy_hpux.c,v 1.4 2015/09/11 11:52:55 deraadt Exp $     */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -76,7 +76,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -134,8 +134,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -185,11 +185,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static const int cl[] = {
@@ -412,8 +412,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_linux.c b/src/lib/libcrypto/arc4random/getentropy_linux.c
index fb218feefa..2a0a6875e4 100644
--- a/src/lib/libcrypto/arc4random/getentropy_linux.c
+++ b/src/lib/libcrypto/arc4random/getentropy_linux.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_linux.c,v 1.40 2015/08/25 17:26:43 deraadt Exp $   */
+/*      $OpenBSD: getentropy_linux.c,v 1.41 2015/09/11 11:52:55 deraadt Exp $   */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -91,7 +91,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
 #ifdef SYS_getrandom
@@ -186,8 +186,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 #ifdef SYS_getrandom
@@ -260,11 +260,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 #ifdef SYS__sysctl
@@ -295,7 +295,7 @@ getentropy_sysctl(void *buf, size_t len)
         }
 sysctlfailed:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 #endif /* SYS__sysctl */
 
@@ -330,7 +330,7 @@ getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data)
         SHA512_CTX *ctx = data;
 
         SHA512_Update(ctx, &info->dlpi_addr, sizeof (info->dlpi_addr));
-        return 0;
+        return (0);
 }
 
 static int
@@ -540,8 +540,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_netbsd.c b/src/lib/libcrypto/arc4random/getentropy_netbsd.c
index a9710ef923..2a73591f6e 100644
--- a/src/lib/libcrypto/arc4random/getentropy_netbsd.c
+++ b/src/lib/libcrypto/arc4random/getentropy_netbsd.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_netbsd.c,v 1.1 2015/01/19 20:21:40 bcook Exp $     */
+/*      $OpenBSD: getentropy_netbsd.c,v 1.2 2015/09/11 11:52:55 deraadt Exp $   */
 
 /*
  * Copyright (c) 2014 Pawel Jakub Dawidek <pjd@FreeBSD.org>
@@ -55,10 +55,10 @@ int
 getentropy(void *buf, size_t len)
 {
         if (len <= 256 &&
-                        getentropy_sysctl(buf, len) == len) {
-                return 0;
+            getentropy_sysctl(buf, len) == len) {
+                return (0);
         }
 
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_osx.c b/src/lib/libcrypto/arc4random/getentropy_osx.c
index ac5c748f6a..e2dc916474 100644
--- a/src/lib/libcrypto/arc4random/getentropy_osx.c
+++ b/src/lib/libcrypto/arc4random/getentropy_osx.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_osx.c,v 1.8 2014/07/21 20:19:47 guenther Exp $     */
+/*      $OpenBSD: getentropy_osx.c,v 1.9 2015/09/11 11:52:55 deraadt Exp $      */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -88,7 +88,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -149,8 +149,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -200,11 +200,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static int tcpmib[] = { CTL_NET, AF_INET, IPPROTO_TCP, TCPCTL_STATS };
@@ -422,8 +422,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_solaris.c b/src/lib/libcrypto/arc4random/getentropy_solaris.c
index 4133d895fd..53ce742fac 100644
--- a/src/lib/libcrypto/arc4random/getentropy_solaris.c
+++ b/src/lib/libcrypto/arc4random/getentropy_solaris.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_solaris.c,v 1.10 2015/08/25 17:26:43 deraadt Exp $ */
+/*      $OpenBSD: getentropy_solaris.c,v 1.11 2015/09/11 11:52:55 deraadt Exp $ */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -81,7 +81,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -160,8 +160,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -212,11 +212,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static const int cl[] = {
@@ -250,7 +250,7 @@ getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data)
         SHA512_CTX *ctx = data;
 
         SHA512_Update(ctx, &info->dlpi_addr, sizeof (info->dlpi_addr));
-        return 0;
+        return (0);
 }
 
 static int
@@ -438,8 +438,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/arc4random/getentropy_win.c b/src/lib/libcrypto/arc4random/getentropy_win.c
index da048ae157..2e89b12205 100644
--- a/src/lib/libcrypto/arc4random/getentropy_win.c
+++ b/src/lib/libcrypto/arc4random/getentropy_win.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_win.c,v 1.3 2014/11/11 13:54:33 bcook Exp $        */
+/*      $OpenBSD: getentropy_win.c,v 1.4 2015/09/11 11:52:55 deraadt Exp $      */
 
 /*
  * Copyright (c) 2014, Theo de Raadt <deraadt@openbsd.org> 
@@ -40,7 +40,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,
diff --git a/src/lib/libcrypto/crypto/arc4random_freebsd.h b/src/lib/libcrypto/crypto/arc4random_freebsd.h
index b97bad86ca..b54f400c54 100644
--- a/src/lib/libcrypto/crypto/arc4random_freebsd.h
+++ b/src/lib/libcrypto/crypto/arc4random_freebsd.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_freebsd.h,v 1.2 2015/01/15 06:57:18 deraadt Exp $  */
+/*      $OpenBSD: arc4random_freebsd.h,v 1.3 2015/09/11 11:52:55 deraadt Exp $  */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -73,14 +73,14 @@ _rs_allocate(struct _rs **rsp, struct _rsx **rsxp)
 {
         if ((*rsp = mmap(NULL, sizeof(**rsp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED)
-                return -1;
+                return (-1);
 
         if ((*rsxp = mmap(NULL, sizeof(**rsxp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED) {
                 munmap(*rsp, sizeof(**rsp));
-                return -1;
+                return (-1);
         }
 
         _ARC4_ATFORK(_rs_forkhandler);
-        return 0;
+        return (0);
 }
diff --git a/src/lib/libcrypto/crypto/arc4random_netbsd.h b/src/lib/libcrypto/crypto/arc4random_netbsd.h
index 489e73a078..7092baf77d 100644
--- a/src/lib/libcrypto/crypto/arc4random_netbsd.h
+++ b/src/lib/libcrypto/crypto/arc4random_netbsd.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_netbsd.h,v 1.1 2015/01/19 20:21:40 bcook Exp $     */
+/*      $OpenBSD: arc4random_netbsd.h,v 1.2 2015/09/11 11:52:55 deraadt Exp $   */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -73,14 +73,14 @@ _rs_allocate(struct _rs **rsp, struct _rsx **rsxp)
 {
         if ((*rsp = mmap(NULL, sizeof(**rsp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED)
-                return -1;
+                return (-1);
 
         if ((*rsxp = mmap(NULL, sizeof(**rsxp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED) {
                 munmap(*rsp, sizeof(**rsp));
-                return -1;
+                return (-1);
         }
 
         _ARC4_ATFORK(_rs_forkhandler);
-        return 0;
+        return (0);
 }
diff --git a/src/lib/libcrypto/crypto/arc4random_osx.h b/src/lib/libcrypto/crypto/arc4random_osx.h
index 3bb14e03ab..19233ab58c 100644
--- a/src/lib/libcrypto/crypto/arc4random_osx.h
+++ b/src/lib/libcrypto/crypto/arc4random_osx.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random_osx.h,v 1.9 2015/01/15 06:57:18 deraadt Exp $      */
+/*      $OpenBSD: arc4random_osx.h,v 1.10 2015/09/11 11:52:55 deraadt Exp $     */
 
 /*
  * Copyright (c) 1996, David Mazieres <dm@uun.org>
@@ -67,14 +67,14 @@ _rs_allocate(struct _rs **rsp, struct _rsx **rsxp)
 {
         if ((*rsp = mmap(NULL, sizeof(**rsp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED)
-                return -1;
+                return (-1);
 
         if ((*rsxp = mmap(NULL, sizeof(**rsxp), PROT_READ|PROT_WRITE,
             MAP_ANON|MAP_PRIVATE, -1, 0)) == MAP_FAILED) {
                 munmap(*rsp, sizeof(**rsp));
-                return -1;
+                return (-1);
         }
 
         _ARC4_ATFORK(_rs_forkhandler);
-        return 0;
+        return (0);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_aix.c b/src/lib/libcrypto/crypto/getentropy_aix.c
index 56096e7c4a..0616bfde56 100644
--- a/src/lib/libcrypto/crypto/getentropy_aix.c
+++ b/src/lib/libcrypto/crypto/getentropy_aix.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_aix.c,v 1.3 2015/08/25 17:26:43 deraadt Exp $      */
+/*      $OpenBSD: getentropy_aix.c,v 1.4 2015/09/11 11:52:55 deraadt Exp $      */
 
 /*
  * Copyright (c) 2015 Michael Felt <aixtools@gmail.com>
@@ -72,7 +72,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -130,8 +130,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -181,11 +181,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static const int cl[] = {
@@ -418,8 +418,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_hpux.c b/src/lib/libcrypto/crypto/getentropy_hpux.c
index 2c4abfc96d..bdac6e16de 100644
--- a/src/lib/libcrypto/crypto/getentropy_hpux.c
+++ b/src/lib/libcrypto/crypto/getentropy_hpux.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_hpux.c,v 1.3 2015/08/25 17:26:43 deraadt Exp $     */
+/*      $OpenBSD: getentropy_hpux.c,v 1.4 2015/09/11 11:52:55 deraadt Exp $     */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -76,7 +76,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -134,8 +134,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -185,11 +185,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static const int cl[] = {
@@ -412,8 +412,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_linux.c b/src/lib/libcrypto/crypto/getentropy_linux.c
index fb218feefa..2a0a6875e4 100644
--- a/src/lib/libcrypto/crypto/getentropy_linux.c
+++ b/src/lib/libcrypto/crypto/getentropy_linux.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_linux.c,v 1.40 2015/08/25 17:26:43 deraadt Exp $   */
+/*      $OpenBSD: getentropy_linux.c,v 1.41 2015/09/11 11:52:55 deraadt Exp $   */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -91,7 +91,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
 #ifdef SYS_getrandom
@@ -186,8 +186,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 #ifdef SYS_getrandom
@@ -260,11 +260,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 #ifdef SYS__sysctl
@@ -295,7 +295,7 @@ getentropy_sysctl(void *buf, size_t len)
         }
 sysctlfailed:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 #endif /* SYS__sysctl */
 
@@ -330,7 +330,7 @@ getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data)
         SHA512_CTX *ctx = data;
 
         SHA512_Update(ctx, &info->dlpi_addr, sizeof (info->dlpi_addr));
-        return 0;
+        return (0);
 }
 
 static int
@@ -540,8 +540,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_netbsd.c b/src/lib/libcrypto/crypto/getentropy_netbsd.c
index a9710ef923..2a73591f6e 100644
--- a/src/lib/libcrypto/crypto/getentropy_netbsd.c
+++ b/src/lib/libcrypto/crypto/getentropy_netbsd.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_netbsd.c,v 1.1 2015/01/19 20:21:40 bcook Exp $     */
+/*      $OpenBSD: getentropy_netbsd.c,v 1.2 2015/09/11 11:52:55 deraadt Exp $   */
 
 /*
  * Copyright (c) 2014 Pawel Jakub Dawidek <pjd@FreeBSD.org>
@@ -55,10 +55,10 @@ int
 getentropy(void *buf, size_t len)
 {
         if (len <= 256 &&
-                        getentropy_sysctl(buf, len) == len) {
-                return 0;
+            getentropy_sysctl(buf, len) == len) {
+                return (0);
         }
 
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_osx.c b/src/lib/libcrypto/crypto/getentropy_osx.c
index ac5c748f6a..e2dc916474 100644
--- a/src/lib/libcrypto/crypto/getentropy_osx.c
+++ b/src/lib/libcrypto/crypto/getentropy_osx.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_osx.c,v 1.8 2014/07/21 20:19:47 guenther Exp $     */
+/*      $OpenBSD: getentropy_osx.c,v 1.9 2015/09/11 11:52:55 deraadt Exp $      */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -88,7 +88,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -149,8 +149,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -200,11 +200,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static int tcpmib[] = { CTL_NET, AF_INET, IPPROTO_TCP, TCPCTL_STATS };
@@ -422,8 +422,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_solaris.c b/src/lib/libcrypto/crypto/getentropy_solaris.c
index 4133d895fd..53ce742fac 100644
--- a/src/lib/libcrypto/crypto/getentropy_solaris.c
+++ b/src/lib/libcrypto/crypto/getentropy_solaris.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_solaris.c,v 1.10 2015/08/25 17:26:43 deraadt Exp $ */
+/*      $OpenBSD: getentropy_solaris.c,v 1.11 2015/09/11 11:52:55 deraadt Exp $ */
 
 /*
  * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -81,7 +81,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         /*
@@ -160,8 +160,8 @@ gotdata(char *buf, size_t len)
         for (i = 0; i < len; ++i)
                 any_set |= buf[i];
         if (any_set == 0)
-                return -1;
-        return 0;
+                return (-1);
+        return (0);
 }
 
 static int
@@ -212,11 +212,11 @@ start:
         close(fd);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
 nodevrandom:
         errno = EIO;
-        return -1;
+        return (-1);
 }
 
 static const int cl[] = {
@@ -250,7 +250,7 @@ getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data)
         SHA512_CTX *ctx = data;
 
         SHA512_Update(ctx, &info->dlpi_addr, sizeof (info->dlpi_addr));
-        return 0;
+        return (0);
 }
 
 static int
@@ -438,8 +438,8 @@ getentropy_fallback(void *buf, size_t len)
         explicit_bzero(results, sizeof results);
         if (gotdata(buf, len) == 0) {
                 errno = save_errno;
-                return 0;               /* satisfied */
+                return (0);             /* satisfied */
         }
         errno = EIO;
-        return -1;
+        return (-1);
 }
diff --git a/src/lib/libcrypto/crypto/getentropy_win.c b/src/lib/libcrypto/crypto/getentropy_win.c
index da048ae157..2e89b12205 100644
--- a/src/lib/libcrypto/crypto/getentropy_win.c
+++ b/src/lib/libcrypto/crypto/getentropy_win.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getentropy_win.c,v 1.3 2014/11/11 13:54:33 bcook Exp $        */
+/*      $OpenBSD: getentropy_win.c,v 1.4 2015/09/11 11:52:55 deraadt Exp $      */
 
 /*
  * Copyright (c) 2014, Theo de Raadt <deraadt@openbsd.org> 
@@ -40,7 +40,7 @@ getentropy(void *buf, size_t len)
 
         if (len > 256) {
                 errno = EIO;
-                return -1;
+                return (-1);
         }
 
         if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,