remove _POSIX_C_SOURCE cflag

[dmenu.git] / dmenu_run

diff --git a/dmenu_run b/dmenu_run
index 3858796..052e51b 100755 (executable)
--- a/dmenu_run
+++ b/dmenu_run
@@ -1,2 +1,15 @@
 #!/bin/sh
 #!/bin/sh

-exe=`dmenu_path | dmenu ${1+"$@"}` && exec "$exe"
+cachedir=${XDG_CACHE_HOME:-"$HOME/.cache"}
+if [ -d "$cachedir" ]; then
+       cache=$cachedir/dmenu_run
+else
+       cache=$HOME/.dmenu_cache # if no xdg dir, fall back to dotfile in ~
+fi
+(
+       IFS=:
+       if stest -dqr -n "$cache" $PATH; then
+               stest -flx $PATH | sort -u | tee "$cache" | dmenu "$@"
+       else
+               dmenu "$@" < "$cache"
+       fi
+) | ${SHELL:-"/bin/sh"} &