freetdm: we need a channel iterator *sigh*

diff --git a/libs/freetdm/src/ftmod/ftmod_analog/ftmod_analog.c b/libs/freetdm/src/ftmod/ftmod_analog/ftmod_analog.c
index b3af374725ea3c9deff9a8373ef2dfeb73d5b657..2863dc1cf568dbf7fe5f39a7addc154879e70f0d 100644 (file)
--- a/libs/freetdm/src/ftmod/ftmod_analog/ftmod_analog.c
+++ b/libs/freetdm/src/ftmod/ftmod_analog/ftmod_analog.c
@@ -162,7 +162,7 @@ static FIO_SIG_CONFIGURE_FUNCTION(ftdm_analog_configure_span)
        int *intval;
        uint32_t flags = FTDM_ANALOG_CALLERID;
        int callwaiting = 1;
-       int i = 0;
+       unsigned int i = 0;
 
        assert(sig_cb != NULL);
        ftdm_log(FTDM_LOG_DEBUG, "Configuring span %s for analog signaling ...\n", span->name);