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-rw-r--r--include/crypt.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/crypt.h b/include/crypt.h
index f62a03056..9a6f0123b 100644
--- a/include/crypt.h
+++ b/include/crypt.h
@@ -27,11 +27,11 @@ __BEGIN_DECLS
/* Encrypt characters from KEY using salt to perturb the encryption method.
* If salt begins with "$1$", MD5 hashing is used instead of DES. */
-extern char *crypt (const char *__key, const char *__salt)
+extern char *crypt (__const char *__key, __const char *__salt)
__THROW __nonnull ((1, 2));
/* Setup DES tables according KEY. */
-extern void setkey (const char *__key) __THROW __nonnull ((1));
+extern void setkey (__const char *__key) __THROW __nonnull ((1));
/* Encrypt data in BLOCK in place if EDFLAG is zero; otherwise decrypt
block in place. */