ash: builtin: Mark more regular built-ins

[oweals/busybox.git] / libbb / pw_encrypt.c

diff --git a/libbb/pw_encrypt.c b/libbb/pw_encrypt.c
index 4cdc2de7635f101111244040ac2e5c16d5c10513..47c20690fae2b3e3e879a0a5dca5e80c6ae5a2e7 100644 (file)
--- a/libbb/pw_encrypt.c
+++ b/libbb/pw_encrypt.c
@@ -6,7 +6,9 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
-
+#if !ENABLE_USE_BB_CRYPT
+#include <crypt.h>
+#endif
 #include "libbb.h"
 
 /* static const uint8_t ascii64[] ALIGN1 =
@@ -30,7 +32,7 @@ static int i64c(int i)
 int FAST_FUNC crypt_make_salt(char *p, int cnt /*, int x */)
 {
        /* was: x += ... */
-       int x = getpid() + monotonic_us();
+       unsigned x = getpid() + monotonic_us();
        do {
                /* x = (x*1664525 + 1013904223) % 2^32 generator is lame
                 * (low-order bit is not "random", etc...),