Squash commits for public release

userland/utilities/rmdir/main.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int main(int argc, char** argv)
+{
+    if (argc < 2) {
+        printf("Usage: rmdir files...\n");
+        return 0;
+    }
+
+    for (int i = 1; i < argc; i++) {
+        if (rmdir(argv[i]) < 0) {
+            printf("rmdir: failed to delete\n");
+            break;
+        }
+    }
+
+    return 0;
+}