Set DMENU_FLAGS in the environment based off of the constant in config.h

1 files changed, 20 insertions, 0 deletions

diff --git a/dwm.c b/dwm.c
index 67955f6..a129a57 100644
--- a/dwm.c
+++ b/dwm.c
@@ -2131,6 +2131,24 @@ zoom(const Arg *arg)
 	pop(c);
 }
 
+void
+setDmenuFlags() {
+	const char *dmenu_flags[] = { DMENU_FLAGS, NULL };
+	char *dflags = ecalloc(1024, sizeof(char));
+	char *tmp = NULL;
+	for (int i = 0; i<sizeof(dmenu_flags)/sizeof(dmenu_flags[0]); i++) {
+		if (dmenu_flags[i] == NULL)
+			break;
+		tmp = strdup(dflags);
+		sprintf(dflags, "%s %s", tmp, dmenu_flags[i]);
+		free(tmp);
+		tmp = NULL;
+	}
+	setenv("DMENU_FLAGS", dflags, 1);
+	free(dflags);
+	dflags = NULL;
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -2148,6 +2166,8 @@ main(int argc, char *argv[])
 	if ((fh = fopen(".env", "r")))
 		readEnv(fh);
 
+	setDmenuFlags();
+
 	setup();
 #ifdef __OpenBSD__
 	if (pledge("stdio rpath proc exec", NULL) == -1)