diff --git a/checkin_notes b/checkin_notes
index 637bf7837e..727013ceb9 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -2302,3 +2302,8 @@ Walt   23 Feb 2006
         gui_rpc_client_ops.C
         gui_rpc_client_print.C
 
+Charlie 23 Feb 2006
+    - Mac: Fix compiler warning.
+     
+    clientgui/
+        BOINCTaskBar.cpp
diff --git a/clientgui/BOINCTaskBar.cpp b/clientgui/BOINCTaskBar.cpp
index e3abc3c78d..b9ecee0adb 100644
--- a/clientgui/BOINCTaskBar.cpp
+++ b/clientgui/BOINCTaskBar.cpp
@@ -491,10 +491,10 @@ wxMenu *CTaskBarIcon::BuildContextMenu() {
     ACCT_MGR_INFO      ami;
     bool               is_acct_mgr_detected = false;
     wxMenu*            pMenu         = new wxMenu;
-    wxMenuItem*        pMenuItem     = NULL;
     wxString           menuName      = wxEmptyString;
     wxFont             font          = wxNullFont;
 #ifdef __WXMSW__
+    wxMenuItem*        pMenuItem     = NULL;
     wxMenuItem*        menuItem      = NULL;
     size_t             loc = 0;
 #endif
diff --git a/mac_build/English.lproj/InfoPlist.strings b/mac_build/English.lproj/InfoPlist.strings
index 34c5b75370..fac4045145 100755
--- a/mac_build/English.lproj/InfoPlist.strings
+++ b/mac_build/English.lproj/InfoPlist.strings
@@ -1,5 +1,5 @@
 /* Localized versions of Info.plist keys */
 
 CFBundleName = "BOINC";
-CFBundleShortVersionString = "BOINC version 5.3.19";
-CFBundleGetInfoString = "BOINC version 5.3.19, Copyright 2005 University of California.";
+CFBundleShortVersionString = "BOINC version 5.3.20";
+CFBundleGetInfoString = "BOINC version 5.3.20, Copyright 2005 University of California.";
diff --git a/mac_build/Info.plist b/mac_build/Info.plist
index 6861671e3e..af8f613a36 100644
--- a/mac_build/Info.plist
+++ b/mac_build/Info.plist
@@ -17,6 +17,6 @@
 	<key>CFBundleSignature</key>
 	<string>BNC!</string>
 	<key>CFBundleVersion</key>
-	<string>5.3.19</string>
+	<string>5.3.20</string>
 </dict>
 </plist>
diff --git a/mac_build/Installer-Info.plist b/mac_build/Installer-Info.plist
index d34a8825f6..dcfe12ddc1 100644
--- a/mac_build/Installer-Info.plist
+++ b/mac_build/Installer-Info.plist
@@ -15,6 +15,6 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>5.3.19</string>
+	<string>5.3.20</string>
 </dict>
 </plist>
diff --git a/mac_build/ScreenSaver-Info.plist b/mac_build/ScreenSaver-Info.plist
index 30f8e73109..60f81b93b5 100644
--- a/mac_build/ScreenSaver-Info.plist
+++ b/mac_build/ScreenSaver-Info.plist
@@ -17,7 +17,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>5.3.19</string>
+	<string>5.3.20</string>
 	<key>NSPrincipalClass</key>
 	<string>BOINC_Saver_ModuleView</string>
 </dict>
diff --git a/mac_build/SystemMenu-Info.plist b/mac_build/SystemMenu-Info.plist
index 71aa4296f8..67cedd08cc 100644
--- a/mac_build/SystemMenu-Info.plist
+++ b/mac_build/SystemMenu-Info.plist
@@ -15,6 +15,6 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>5.3.19</string>
+	<string>5.3.20</string>
 </dict>
 </plist>