re-applied Neale's spawn patch, credited Neale in LICENSE

diff --git a/LICENSE b/LICENSE
index 9138fe2..fa47bd5 100644 (file)
--- a/LICENSE
+++ b/LICENSE
@@ -9,6 +9,7 @@ MIT/X Consortium License
 © 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
 © 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
 © 2008 Martin Hurton <martin dot hurton at gmail dot com>
 © 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
 © 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
 © 2008 Martin Hurton <martin dot hurton at gmail dot com>

+© 2008 Neale Pickett <neale dot woozle dot org>

 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

diff --git a/README b/README
index b11cb00..2e14579 100644 (file)
--- a/README
+++ b/README
@@ -38,11 +38,12 @@ the DISPLAY environment variable is set correctly, e.g.:
 In order to display status info in the bar, you can do something
 like this in your .xinitrc:
 
 In order to display status info in the bar, you can do something
 like this in your .xinitrc:
 

+    dwm &

     while true
     do
         xsetroot -name "`date` `uptime | sed 's/.*,//'`"
         sleep 1
     while true
     do
         xsetroot -name "`date` `uptime | sed 's/.*,//'`"
         sleep 1

-    done | dwm
+    done

 
 
 Configuration
 
 
 Configuration

diff --git a/config.mk b/config.mk
index 9a4233f..2875865 100644 (file)
--- a/config.mk
+++ b/config.mk
@@ -1,5 +1,5 @@
 # dwm version
 # dwm version

-VERSION = 5.3.1
+VERSION = 5.4

 
 # Customize below to fit your system
 
 
 # Customize below to fit your system
 

diff --git a/dwm.c b/dwm.c
index dc63a0b..d6dc467 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -178,6 +178,7 @@ static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
 static void showhide(Client *c);
 static void setmfact(const Arg *arg);
 static void setup(void);
 static void showhide(Client *c);

+static void sigchld(int signal);

 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static int textnw(const char *text, unsigned int len);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static int textnw(const char *text, unsigned int len);


@@ -1340,22 +1341,24 @@ showhide(Client *c) {
        }
 }
 
        }
 }
 

+
+void
+sigchld(int signal) {
+       while(0 < waitpid(-1, NULL, WNOHANG));
+}
+

 void
 spawn(const Arg *arg) {
 void
 spawn(const Arg *arg) {

-       /* The double-fork construct avoids zombie processes and keeps the code
-        * clean from stupid signal handlers. */
+       signal(SIGCHLD, sigchld);

        if(fork() == 0) {
        if(fork() == 0) {

-               if(fork() == 0) {
-                       if(dpy)
-                               close(ConnectionNumber(dpy));
-                       setsid();
-                       execvp(((char **)arg->v)[0], (char **)arg->v);
-                       fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
-                       perror(" failed");
-               }
+               if(dpy)
+                       close(ConnectionNumber(dpy));
+               setsid();
+               execvp(((char **)arg->v)[0], (char **)arg->v);
+               fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
+               perror(" failed");

                exit(0);
        }
                exit(0);
        }

-       wait(0);

 }
 
 void
 }
 
 void