constification

[exim.git] / src / src / auths / cram_md5.c

diff --git a/src/src/auths/cram_md5.c b/src/src/auths/cram_md5.c
index 8e4794ca68080b42dbd8eecaddf4e911ccf08b5b..b1c5610e709988d08394e7bf4f50bc40a94fcca8 100644 (file)
--- a/src/src/auths/cram_md5.c
+++ b/src/src/auths/cram_md5.c
@@ -109,7 +109,6 @@ static void
 compute_cram_md5(uschar *secret, uschar *challenge, uschar *digestptr)
 {
 md5 base;
-int i;
 int len = Ustrlen(secret);
 uschar isecret[64];
 uschar osecret[64];
@@ -133,7 +132,7 @@ memcpy(isecret, secret, len);
 memset(isecret+len, 0, 64-len);
 memcpy(osecret, isecret, 64);
 
-for (i = 0; i < 64; i++)
+for (int i = 0; i < 64; i++)
   {
   isecret[i] ^= 0x36;
   osecret[i] ^= 0x5c;
@@ -322,7 +321,7 @@ in big_buffer, but b64encode() returns its result in working store,
 so calling smtp_write_command(), which uses big_buffer, is OK. */
 
 buffer[0] = 0;
-if (smtp_write_command(sx, SCMD_FLUSH, "%s\r\n", b64encode(big_buffer,
+if (smtp_write_command(sx, SCMD_FLUSH, "%s\r\n", b64encode(CUS big_buffer,
   p - big_buffer)) < 0) return FAIL_SEND;
 
 return smtp_read_response(sx, US buffer, buffsize, '2', timeout)