added merged patch of anydot and Neale - dwm

commit 33fe200b521b19a089d39aca247bb78432e02e6d
parent 91fffb3f7d0cd731aa2a2126c411590d30231c19
Author: Anselm R Garbe <garbeam@gmail.com>
Date:   Thu, 13 Aug 2009 10:45:59 +0100

added merged patch of anydot and Neale
Diffstat:
M dwm.c  | 10 +++++++---

1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/dwm.c b/dwm.c
@@ -207,7 +207,7 @@ static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
 static void showhide(Client *c);
-static void sigchld(int signal);
+static void sigchld(int unused);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
@@ -1428,6 +1428,10 @@ setup(void) {
     int w;
     XSetWindowAttributes wa;
 
+    /* clean up any zombies immediately */
+    signal(SIGCHLD, sigchld);
+    sigchld(0);
+
     /* init screen */
     screen = DefaultScreen(dpy);
     root = RootWindow(dpy, screen);
@@ -1496,13 +1500,13 @@ showhide(Client *c) {
 
 
 void
-sigchld(int signal) {
+sigchld(int unused) {
     while(0 < waitpid(-1, NULL, WNOHANG));
+    signal(SIGCHLD, sigchld);
 }
 
 void
 spawn(const Arg *arg) {
-    signal(SIGCHLD, sigchld);
     if(fork() == 0) {
         if(dpy)
             close(ConnectionNumber(dpy));