forgot to add config.def.h, thanks William

config.def.h

@@ -0,0 +1,17 @@
+/* See LICENSE file for copyright and license details. */
+/* vim: expandtab
+ */
+/* Default settings; can be overrided by command line. */
+
+static Bool topbar = True;                  /* -b  option; if False, dmenu appears at bottom */
+static const char *font = NULL;             /* -fn option; default X11 font or font set      */
+static const char *prompt = NULL;           /* -p  option; prompt to the elft of input field */
+static const char *normbgcolor = "#222222"; /* -nb option; normal background                 */
+static const char *normfgcolor = "#bbbbbb"; /* -nf option; normal foreground                 */
+static const char *selbgcolor  = "#005577"; /* -sb option; selected background               */
+static const char *selfgcolor  = "#eeeeee"; /* -sf option; selected foreground               */
+static const char *outbgcolor  = "#00ffff";
+static const char *outfgcolor  = "#000000";
+/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
+static unsigned int lines = 0;
+