Fix a signed/unsigned compile warning in 0.2.1.19

ChangeLog

@@ -1,3 +1,8 @@
+Changes in version 0.2.1.20 - 2009-??-??
+  o Minor bugfixes:
+    - Fix a signed/unsigned compile warning in 0.2.1.19.
+
+
 Changes in version 0.2.1.19 - 2009-07-28
   o Major bugfixes:
     - Make accessing hidden services on 0.2.1.x work right

src/or/config.c

@@ -1224,10 +1224,10 @@ options_need_geoip_info(or_options_t *options, const char **reason_out)
 
 /** Return the bandwidthrate that we are going to report to the authorities
  * based on the config options. */
-int
+uint32_t
 get_effective_bwrate(or_options_t *options)
 {
-  int bw = (int)options->BandwidthRate;
+  uint32_t bw = (int)options->BandwidthRate;
   if (bw > options->MaxAdvertisedBandwidth)
     bw = (int)options->MaxAdvertisedBandwidth;
   if (options->RelayBandwidthRate > 0 && bw > options->RelayBandwidthRate)
@@ -1237,10 +1237,10 @@ get_effective_bwrate(or_options_t *options)
 
 /** Return the bandwidthburst that we are going to report to the authorities
  * based on the config options. */
-int
+uint32_t
 get_effective_bwburst(or_options_t *options)
 {
-  int bw = (int)options->BandwidthBurst;
+  uint32_t bw = (int)options->BandwidthBurst;
   if (options->RelayBandwidthBurst > 0 && bw > options->RelayBandwidthBurst)
     bw = (int)options->RelayBandwidthBurst;
   return bw;

src/or/or.h

@@ -2926,8 +2926,8 @@ int options_need_geoip_info(or_options_t *options, const char **reason_out);
 int getinfo_helper_config(control_connection_t *conn,
                           const char *question, char **answer);
 
-int get_effective_bwrate(or_options_t *options);
-int get_effective_bwburst(or_options_t *options);
+uint32_t get_effective_bwrate(or_options_t *options);
+uint32_t get_effective_bwburst(or_options_t *options);
 
 #ifdef CONFIG_PRIVATE
 /* Used only by config.c and test.c */