Revert "Remove dmenumon variable"

This reverts commit c2b748e7931e5f28984efc236f9b1a212dbc65e8.

Revert back this change. It seems to not be an edge-case anymore since
multiple users have asked about this new behaviour now.

1 files changed, 2 insertions, 0 deletions

diff --git a/dwm.c b/dwm.c
index e5efb6a..253aba7 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1639,6 +1639,8 @@ sigchld(int unused)
 void
 spawn(const Arg *arg)
 {
+	if (arg->v == dmenucmd)
+		dmenumon[0] = '0' + selmon->num;
 	if (fork() == 0) {
 		if (dpy)
 			close(ConnectionNumber(dpy));