lib/: PASS_MAX: Move definition to where it's used

Signed-off-by: Alejandro Colomar <[email protected]>

Author: alejandro-colomar

lib/agetpass.h

@@ -13,13 +13,25 @@
 #include <limits.h>
 #include <readpassphrase.h>
 #include <stddef.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "alloc/malloc.h"
 #include "attr.h"
 #include "string/memset/memzero.h"
 
 
+/*
+ * Maximum password length
+ *
+ * Consider that there is also limit in PAM (PAM_MAX_RESP_SIZE)
+ * currently set to 512.
+ */
+#ifndef  PASS_MAX
+# define PASS_MAX  (BUFSIZ - 1)
+#endif
+
+
 // Similar to getpass(3), but free of its problems.
 #define agetpass(prompt)  agetpass_(prompt, RPP_REQUIRE_TTY)
 #define agetpass_stdin()  agetpass_(NULL, RPP_STDIN)

lib/defines.h

@@ -203,14 +203,4 @@
 #  define shadow_getenv(name) getenv(name)
 #endif
 
-/*
- * Maximum password length
- *
- * Consider that there is also limit in PAM (PAM_MAX_RESP_SIZE)
- * currently set to 512.
- */
-#if !defined(PASS_MAX)
-#define PASS_MAX  BUFSIZ - 1
-#endif
-
 #endif				/* _DEFINES_H_ */