diff --git a/checkin_notes b/checkin_notes
index b72a186add..5b933a75c8 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -2219,8 +2219,11 @@ Charlie Mar 10 2008
         cs_statefile.C
     clientgui/
         MainDocument.cpp
+        ViewProjectsGrid.cpp
+        ViewWorkGrid.cpp
     lib/
         coproc.C
+        util.C
     mac_build/
         boinc.xcodeproj/
             project.pbxproj
diff --git a/clientgui/ViewProjectsGrid.cpp b/clientgui/ViewProjectsGrid.cpp
index 28d1aed7b4..8bc209d744 100644
--- a/clientgui/ViewProjectsGrid.cpp
+++ b/clientgui/ViewProjectsGrid.cpp
@@ -504,7 +504,7 @@ void CViewProjectsGrid::UpdateSelection() {
     PROJECT*        project = NULL;
     CMainDocument*  pDoc = wxGetApp().GetDocument();
     int             i, n;
-    bool            wasSuspended, wasNoNewWork;
+    bool            wasSuspended=false, wasNoNewWork=false;
 
     wxASSERT(pDoc);
     wxASSERT(wxDynamicCast(pDoc, CMainDocument));
diff --git a/clientgui/ViewWorkGrid.cpp b/clientgui/ViewWorkGrid.cpp
index 9651cc7149..741b4833bb 100644
--- a/clientgui/ViewWorkGrid.cpp
+++ b/clientgui/ViewWorkGrid.cpp
@@ -409,7 +409,7 @@ void CViewWorkGrid::UpdateSelection() {
     PROJECT*            project = NULL;
     CMainDocument*      pDoc = wxGetApp().GetDocument();
     int                 i, n;
-    bool                wasSuspended, all_same_project=false;
+    bool                wasSuspended=false, all_same_project=false;
     string              first_project_url;
     
     wxASSERT(NULL != pDoc);
diff --git a/lib/coproc.C b/lib/coproc.C
index 86966d4571..d0cd638ffa 100644
--- a/lib/coproc.C
+++ b/lib/coproc.C
@@ -21,6 +21,7 @@
 #include <string.h>
 #include <stdlib.h>
 #ifdef _WIN32
+#elif defined(__APPLE__)
 #else
 #include <dlfcn.h>
 #endif
@@ -62,7 +63,8 @@ void COPROC_CUDA::get(COPROCS& coprocs) {
    if(!__cudaGetDeviceCount) return;
    __cudaGetDeviceProperties = (void(*)(cudaDeviceProp*, int)) GetProcAddress( cudalib, "cudaGetDeviceProperties" );
     if (!__cudaGetDeviceProperties) return;
-
+#elif defined(__APPLE__)
+    return;
 #else
    void *cudalib = dlopen ("libcudart.so", RTLD_NOW );
    if(!cudalib) return;
diff --git a/lib/util.C b/lib/util.C
index d26b6f8f78..1d209f9939 100644
--- a/lib/util.C
+++ b/lib/util.C
@@ -33,6 +33,7 @@
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/wait.h>
+#include <signal.h>
 #include <sys/resource.h>
 #include <errno.h>
 #include <string>