pop3: Reworked authentication type constants

... to use left-shifted values, like those defined in curl.h, rather
than 16-bit hexadecimal values.

diff --git a/lib/pop3.h b/lib/pop3.h
index d594f6c195b6108b6406866a3d94aea68a502d80..0186e04355910a76fd5a814d3d2d3fe5f6d841ba 100644 (file)
--- a/lib/pop3.h
+++ b/lib/pop3.h
@@ -85,9 +85,9 @@ extern const struct Curl_handler Curl_handler_pop3;
 extern const struct Curl_handler Curl_handler_pop3s;
 
 /* Authentication type flags */
-#define POP3_TYPE_CLEARTEXT 0x0001
-#define POP3_TYPE_APOP      0x0002
-#define POP3_TYPE_SASL      0x0004
+#define POP3_TYPE_CLEARTEXT (1 << 0)
+#define POP3_TYPE_APOP      (1 << 1)
+#define POP3_TYPE_SASL      (1 << 2)
 
 /* Authentication type values */
 #define POP3_TYPE_NONE      0