Use slow path if stdin is a tty

If stdin is a tty and dmenu is ran with the fast option then it's
impossible to close stdin because the keyboard is already grabbed.

1 files changed, 1 insertions, 3 deletions

diff --git a/dmenu.c b/dmenu.c
index 5c835dd..6b8f51b 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -6,9 +6,7 @@
 #include <string.h>
 #include <strings.h>
 #include <time.h>
-#ifdef __OpenBSD__
 #include <unistd.h>
-#endif
 
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
@@ -754,7 +752,7 @@ main(int argc, char *argv[])
                 die("pledge");
 #endif
 
-        if (fast) {
+        if (fast && !isatty(0)) {
                 grabkeyboard();
                 readstdin();
         } else {