[hackers] [dwm][PATCH] generalize dmenumon so any command may use it

---
 config.def.h | 4 ++--
 dwm.c        | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/config.def.h b/config.def.h
index ba9a240..0f1749f 100644
--- a/config.def.h
+++ b/config.def.h
_AT_@ -55,8 +55,8 @@ static const Layout layouts[] = {
 #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
 
 /* commands */
-static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static char monarg[2] = "0"; /* set to ascii value of current monitor number by spawn() */
+static const char *dmenucmd[] = { "dmenu_run", "-m", monarg, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "st", NULL };
 
 static Key keys[] = {
diff --git a/dwm.c b/dwm.c
index d27cb67..a530589 100644
--- a/dwm.c
+++ b/dwm.c
_AT_@ -1643,8 +1643,7 @@ sigchld(int unused)
 void
 spawn(const Arg *arg)
 {
-	if (arg->v == dmenucmd)
-		dmenumon[0] = '0' + selmon->num;
+	monarg[0] = '0' + selmon->num;
 	if (fork() == 0) {
 		if (dpy)
 			close(ConnectionNumber(dpy));
-- 
2.10.2