libwbclient: Fix two signed/unsigned hickups

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/nsswitch/libwbclient/wbc_pam.c b/nsswitch/libwbclient/wbc_pam.c
index cb2d5a0f4c4ab913b339bc7ac58ffff5c9ef2d42..c31220ae7eb67a922ec01eb79fcad31d9429e1fd 100644 (file)
--- a/nsswitch/libwbclient/wbc_pam.c
+++ b/nsswitch/libwbclient/wbc_pam.c
@@ -727,7 +727,7 @@ wbcErr wbcCtxLogoffUserEx(struct wbcContext *ctx,
        struct winbindd_request request;
        struct winbindd_response response;
        wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
-       int i;
+       size_t i;
 
        /* validate input */
 
@@ -1269,7 +1269,7 @@ wbcErr wbcCtxCredentialCache(struct wbcContext *ctx,
        struct winbindd_response response;
        struct wbcNamedBlob *initial_blob = NULL;
        struct wbcNamedBlob *challenge_blob = NULL;
-       int i;
+       size_t i;
 
        ZERO_STRUCT(request);
        ZERO_STRUCT(response);