diff --git a/checkin_notes b/checkin_notes
index 78043d1f1d..6066508605 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -18016,3 +18016,12 @@ David  4 Oct 2004
 
     client/win/
         wingui_mainwindow.cpp
+
+David  4 Oct 2004
+    - fix typos and compile errors
+
+    db/
+        boinc_db.C
+        db_base.h
+    client/
+        cs_scheduler.C
diff --git a/client/cs_scheduler.C b/client/cs_scheduler.C
index a3958811c1..f502a4545a 100644
--- a/client/cs_scheduler.C
+++ b/client/cs_scheduler.C
@@ -345,7 +345,7 @@ bool CLIENT_STATE::some_project_rpc_ok() {
 double CLIENT_STATE::avg_proc_rate(PROJECT *p) {
     return (p->resource_share / trs)
         * ncpus
-        * time_state.on_frac * time_stats.active_frac;
+        * time_stats.on_frac * time_stats.active_frac;
 }
 
 // "estimated time to project result count"
diff --git a/db/boinc_db.C b/db/boinc_db.C
index c5b2a69869..c5f3d97a82 100644
--- a/db/boinc_db.C
+++ b/db/boinc_db.C
@@ -22,6 +22,7 @@
 #include <ctime>
 #include <unistd.h>
 #include <cmath>
+#include <math.h>
 
 #include "util.h"
 #include "boinc_db.h"
@@ -30,6 +31,10 @@
 #include "fcgi_stdio.h"
 #endif
 
+extern "C" {
+    int isnan(double);
+}
+
 DB_CONN boinc_db;
 
 static struct random_init {
diff --git a/db/db_base.h b/db/db_base.h
index cbce13d7fe..5e45002d9e 100644
--- a/db/db_base.h
+++ b/db/db_base.h
@@ -27,13 +27,13 @@
 //
 
 inline int safe_atoi(const char* s) {
-        if (!s) return 0;
-            return atoi(s);
+    if (!s) return 0;
+    return atoi(s);
 }
 
 inline float safe_atof(const char* s) {
-        if (!s) return 0;
-            return atof(s);
+    if (!s) return 0;
+    return atof(s);
 }
 
 #define strcpy2(x, y) \