--- pfmon-1.1/pfmon/pfmon_util.c	Fri Jun 14 16:41:20 2002
+++ pfmon-1.1a/pfmon/pfmon_util.c	Fri Sep 20 09:51:02 2002
@@ -566,8 +566,10 @@
 int
 find_cpu(pid_t pid)
 {
-	FILE *fp;	
-	char *p;
+#define TASK_CPU_POSITION	39 /* position of the task cpu in /proc/pid/stat */
+	FILE *fp;
+	int count = TASK_CPU_POSITION;
+	char *p, *pp = NULL;
 	char fn[32];
 	char buffer[1024];
 
@@ -581,13 +583,19 @@
 
 	/* remove \n */
 	p[strlen(p)] = '\0';
+	p--;
 
-	p = strrchr(buffer, ' ');
-	if (p == NULL) goto error;
+	while (count-- && p) {
+		pp = ++p;
+		p = strchr(p, ' ');
+	}
+	if (count>-1) goto error;
+
+	if (p) *p = '\0';
 
 	fclose(fp);
 
-	return atoi(p);
+	return atoi(pp);
 error:
 	if (fp) fclose(fp);
 	return -1;