diff --git a/checkin_notes b/checkin_notes
index bfcf734292..ad8af8333d 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -2428,3 +2428,10 @@ David  13 Mar 2007
     client/
         cpu_sched.C
         work_fetch.C
+
+Charlie 13 Mar 2007
+    - Fix compiler warnings.
+    
+    client/
+        gui_rpc_server.C
+        gui_rpc_server_ops.C
diff --git a/lib/gui_rpc_client.C b/lib/gui_rpc_client.C
index 340e970cf2..99afab38e9 100644
--- a/lib/gui_rpc_client.C
+++ b/lib/gui_rpc_client.C
@@ -218,7 +218,7 @@ int RPC_CLIENT::authorize(const char* passwd) {
     }
 
     n = snprintf(buf, sizeof(buf), "%s%s", nonce, passwd);
-    if (n >= sizeof(buf)) return ERR_AUTHENTICATOR;
+    if (n >= (int)sizeof(buf)) return ERR_AUTHENTICATOR;
     md5_block((const unsigned char*)buf, (int)strlen(buf), nonce_hash);
     sprintf(buf, "<auth2/>\n<nonce_hash>%s</nonce_hash>\n", nonce_hash);
     retval = rpc.do_rpc(buf);
diff --git a/lib/gui_rpc_client_ops.C b/lib/gui_rpc_client_ops.C
index 5871d5f2d8..e936b4b584 100644
--- a/lib/gui_rpc_client_ops.C
+++ b/lib/gui_rpc_client_ops.C
@@ -1398,7 +1398,6 @@ int RPC_CLIENT::get_all_projects_list(ALL_PROJECTS_LIST& pl) {
     char tag[256];
     bool is_tag;
     MIOFILE mf;
-    FILE*   f;
     PROJECT_LIST_ENTRY* project;
     RPC rpc(this);