proc_pid.c: In function ‘refresh_proc_pid’:
proc_pid.c:102: warning: unused variable ‘n’

Index: devel-pcp-2.5.99/src/pmdas/linux/proc_pid.c
===================================================================
--- devel-pcp-2.5.99.orig/src/pmdas/linux/proc_pid.c	2006-11-30 14:28:34.781341500 +1100
+++ devel-pcp-2.5.99/src/pmdas/linux/proc_pid.c	2006-11-30 14:28:40.369690750 +1100
@@ -99,7 +99,7 @@ refresh_pidlist()
 int
 refresh_proc_pid(proc_pid_t *proc_pid)
 {
-    int i, n;
+    int i;
     int fd;
     char *p;
     char buf[1024];