diff --git a/api/boinc_api_fortran.C b/api/boinc_api_fortran.C
index 99e04cd732..b87a28f245 100644
--- a/api/boinc_api_fortran.C
+++ b/api/boinc_api_fortran.C
@@ -39,65 +39,65 @@ public:
 
 extern "C" {
 
-    int boinc_init_(int *standalone) {
+    void boinc_init_(int *standalone) {
         boinc_init(*standalone);
     }
 
-    int boinc_finish_(int* status) {
+    void boinc_finish_(int* status) {
         boinc_finish(*status);
     }
 
-    int boinc_is_standalone_() {
-        return boinc_is_standalone();
+    void boinc_is_standalone_(int* result) {
+        *result = boinc_is_standalone();
     }
 
-    int boinc_resolve_filename_(const char* s, int s_len, char* t, int t_len)
+    void boinc_resolve_filename_(const char* s, int s_len, char* t, int t_len)
     {
         boinc_resolve_filename(StringFromFortran(s, s_len), t, t_len);
     }
 
-    int boinc_parse_init_data_file_()
+    void boinc_parse_init_data_file_()
     {
-        return boinc_parse_init_data_file();
+        boinc_parse_init_data_file();
     }
 
-    int boinc_write_init_data_file_()
+    void boinc_write_init_data_file_()
     {
-        return boinc_write_init_data_file_();
+        boinc_write_init_data_file_();
     }
 
 // TODO: structs? common?
 // extern int	boinc_get_init_data(APP_INIT_DATA&);
 
-    int boinc_send_trickle_up_(char* s, int len)
+    void boinc_send_trickle_up_(char* s, int len)
     {
-        return boinc_send_trickle_up(StringFromFortran(s,s_len));
+        boinc_send_trickle_up(StringFromFortran(s,s_len));
     }
 
-    int boinc_receive_trickle_down_(char* buf, int len)
+    void boinc_receive_trickle_down_(char* buf, int len)
     {
-        return boinc_receive_trickle_down(buf, len);
+        boinc_receive_trickle_down(buf, len);
     }
 
-    int boinc_time_to_checkpoint_() {
-        return boinc_time_to_checkpoint();
+    void boinc_time_to_checkpoint_(int* result) {
+        *result = boinc_time_to_checkpoint();
     }
 
-    int boinc_checkpoint_completed_() {
-        return boinc_checkpoint_completed();
+    void boinc_checkpoint_completed_() {
+        boinc_checkpoint_completed();
     }
 
-    int boinc_fraction_done_(double* d) {
-        return boinc_fraction_done(* d);
+    void boinc_fraction_done_(double* d) {
+        boinc_fraction_done(* d);
     }
 
-    int boinc_wu_cpu_time_(double* d_out) {
-        return boinc_wu_cpu_time(*d_out);
+    void boinc_wu_cpu_time_(double* d_out) {
+        boinc_wu_cpu_time(*d_out);
     }
 
-    int boinc_thread_cpu_time_(double* d1_out, double* d2_out)
+    void boinc_thread_cpu_time_(double* d1_out, double* d2_out)
     {
-        return boinc_thread_cpu_time(*d1_out, *d2_out);
+        boinc_thread_cpu_time(*d1_out, *d2_out);
     }
 
 }
diff --git a/checkin_notes b/checkin_notes
index f1b9d11e38..3396bb0555 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -13650,3 +13650,16 @@ Daniel 15 June 2004
     client/
         hostinfo_unix.C
 
+
+Karl 2004-06-16
+
+    - Compile fixes
+
+    lib/
+        app_ipc.h
+
+    - Return value fixes
+
+    api/
+        boinc_api_fortran.C
+
diff --git a/lib/app_ipc.h b/lib/app_ipc.h
index b15c22ff29..2958b85f84 100755
--- a/lib/app_ipc.h
+++ b/lib/app_ipc.h
@@ -64,6 +64,7 @@
 #define GRAPHICS_MSG_SET_MODE       1
 #define GRAPHICS_MSG_REREAD_PREFS   2
 
+#include <cstdio>
 
 class APP_CLIENT_SHM {
 public: