diff --git a/src/lib/libc/crypt/bcrypt.c b/src/lib/libc/crypt/bcrypt.c
index 42418767..bea35e78 100644
--- a/src/lib/libc/crypt/bcrypt.c
+++ b/src/lib/libc/crypt/bcrypt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bcrypt.c,v 1.8 1997/07/23 20:58:26 kstailey Exp $	*/
+/*	$OpenBSD: bcrypt.c,v 1.9 1997/07/25 20:29:59 mickey Exp $	*/
 
 /*
  * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
@@ -97,7 +97,7 @@ const static u_int8_t index_64[128] =
 };
 #define CHAR64(c)  ( (c) > 127 ? 255 : index_64[(c)])
 
-#if __STDC__
+#ifdef __STDC__
 static void
 decode_base64(u_int8_t *buffer, u_int16_t len, u_int8_t *data)
 #else
diff --git a/src/lib/libc/crypt/blowfish.c b/src/lib/libc/crypt/blowfish.c
index b9cd41f9..9f1c79b0 100644
--- a/src/lib/libc/crypt/blowfish.c
+++ b/src/lib/libc/crypt/blowfish.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: blowfish.c,v 1.5 1997/07/23 20:58:27 kstailey Exp $ */
+/* $OpenBSD: blowfish.c,v 1.6 1997/07/25 20:30:00 mickey Exp $ */
 /*
  * Blowfish block cipher for OpenBSD
  * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
@@ -441,7 +441,7 @@ Blowfish_initstate(c)
 
 }
 
-#if __STDC__
+#ifdef __STDC__
 u_int32_t
 Blowfish_stream2word(const u_int8_t *data, u_int16_t databytes, u_int16_t *current)
 #else
diff --git a/src/lib/libc/string/strftime.c b/src/lib/libc/string/strftime.c
index 21be6667..a72efb8c 100644
--- a/src/lib/libc/string/strftime.c
+++ b/src/lib/libc/string/strftime.c
@@ -32,7 +32,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strftime.c,v 1.7 1996/10/28 16:53:28 tholo Exp $";
+static char *rcsid = "$OpenBSD: strftime.c,v 1.8 1997/07/25 20:30:14 mickey Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/localedef.h>
@@ -296,7 +296,7 @@ _secs(t)
 }
 
 static int
-#if __STDC__
+#ifdef __STDC__
 _conv(int n, int digits, char pad)
 #else
 _conv(n, digits, pad)