some cleanups/fixes inspired by Jukka Salmi's feedback

[dwm.git] / main.c

diff --git a/main.c b/main.c
index db36536..dffa4ba 100644 (file)
--- a/main.c
+++ b/main.c
@@ -10,6 +10,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <sys/select.h>
 #include <X11/cursorfont.h>
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
@@ -163,7 +164,7 @@ xerror(Display *dpy, XErrorEvent *ee)
 int
 main(int argc, char *argv[])
 {
-       int i, n;
+       int i;
        unsigned int mask;
        fd_set rd;
        Bool readin = True;