From 2cfa02d9b350df0957d68037586915917978f2a7 Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Tue, 28 Feb 2023 18:25:53 -0500
Subject: revert 712d6639ff8e863560328131bbb92b248dc9cde7

---
 config.h |  2 +-
 dwm.c    | 20 +++++++++++---------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/config.h b/config.h
index 99501aa..0213e11 100644
--- a/config.h
+++ b/config.h
@@ -245,7 +245,7 @@ static const Key keys[] = {
 	{ MODKEY,			XK_F5,		xrdb,		{.v = NULL } },
 	{ MODKEY,			XK_F6,		spawn,		{.v = (const char*[]){ "torwrap", NULL } } },
 	{ MODKEY,			XK_F7,		spawn,		{.v = (const char*[]){ "td-toggle", NULL } } },
-	{ MODKEY,			XK_F8,		spawn,		{.v = (const char*[]){ "mw", "-Y", NULL } } },
+	{ MODKEY,			XK_F8,		spawn,		{.v = (const char*[]){ "mailsync", NULL } } },
 	{ MODKEY,			XK_F9,		spawn,		{.v = (const char*[]){ "mounter", NULL } } },
 	{ MODKEY,			XK_F10,		spawn,		{.v = (const char*[]){ "unmounter", NULL } } },
 	{ MODKEY,			XK_F11,		spawn,		SHCMD("mpv --untimed --no-cache --no-osc --no-input-default-bindings --profile=low-latency --input-conf=/dev/null --title=webcam $(ls /dev/video[0,2,4,6,8] | tail -n 1)") },
diff --git a/dwm.c b/dwm.c
index df45a64..3c0afbf 100644
--- a/dwm.c
+++ b/dwm.c
@@ -259,6 +259,7 @@ static void setmfact(const Arg *arg);
 static void setup(void);
 static void seturgent(Client *c, int urg);
 static void showhide(Client *c);
+static void sigchld(int unused);
 #ifndef __OpenBSD__
 static int getdwmblockspid();
 static void sigdwmblocks(const Arg *arg);
@@ -1855,16 +1856,9 @@ setup(void)
 	int i;
 	XSetWindowAttributes wa;
 	Atom utf8string;
-	struct sigaction sa;
 
-	/* do not transform children into zombies when they terminate */
-	sigemptyset(&sa.sa_mask);
-	sa.sa_flags = SA_NOCLDSTOP | SA_NOCLDWAIT | SA_RESTART;
-	sa.sa_handler = SIG_IGN;
-	sigaction(SIGCHLD, &sa, NULL);
-
-	/* clean up any zombies (inherited from .xinitrc etc) immediately */
-	while (waitpid(-1, NULL, WNOHANG) > 0);
+	/* clean up any zombies immediately */
+	sigchld(0);
 
 	signal(SIGHUP, sighup);
 	signal(SIGTERM, sigterm);
@@ -1999,6 +1993,14 @@ sigdwmblocks(const Arg *arg)
 }
 #endif
 
+void
+sigchld(int unused)
+{
+	if (signal(SIGCHLD, sigchld) == SIG_ERR)
+		die("can't install SIGCHLD handler:");
+	while (0 < waitpid(-1, NULL, WNOHANG));
+}
+
 void
 spawn(const Arg *arg)
 {
-- 
cgit 1.4.1