Update.

* crypt/crypt.texi: Moved to...
	* crypt/examples/genpass.c: Moved to...
	* manual/examples/genpass.c: ...here.
	* crypt/examples/mygenpass.c: Moved to...
	* manual/examples/mygenpass.c: ...here.
	* crypt/examples/testpass.c: Moved to...
	* manual/examples/testpass.c: ...here.

	* manual/Makefile (chapters): Add crypt.
	* manual/conf.texi: Add usual header for not-last chapter.
	* manual/crypt.texi: Add special header for last chapter.

manual/examples/testpass.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <crypt.h>
+
+int 
+main(void)
+{
+  /* Hashed form of "GNU libc manual".  */
+  const char *const pass = "$1$/iSaq7rB$EoUw5jJPPvAPECNaaWzMK/";
+
+  char *result;
+  int ok;
+  
+/*@group*/
+  /* Read in the user's password and encrypt it,
+     passing the expected password in as the salt.  */
+  result = crypt(getpass("Password:"), pass);
+/*@end group*/
+
+  /* Test the result.  */
+  ok = strcmp (result, pass) == 0;
+
+  puts(ok ? "Access granted." : "Access denied.");
+  return ok ? 0 : 1;
+}