proc: do not hand out PID 0

Using PID 0 causes various problems. This makes genpid skip PID 0.

* proc/mgt.c (genpid): Start PIDs at 1.

1 files changed, 1 insertions, 1 deletions

diff --git a/proc/mgt.c b/proc/mgt.c
index c093b8fe..d7ad2961 100644
--- a/proc/mgt.c
+++ b/proc/mgt.c
@@ -862,7 +862,7 @@ genpid ()
 {
 #define WRAP_AROUND 30000
 #define START_OVER 100
-  static int nextpid = 0;
+  static int nextpid = 1;
   static int wrap = WRAP_AROUND;
 
   while (nextpid < wrap && !pidfree (nextpid))