Rewritten rmdir

src/rmdir.c

@@ -1,9 +1,15 @@
 #include <unistd.h>
+#include <stdio.h>
 
 int
 main(int argc, char *argv[]) {
-  while(*argv) {
-    rmdir(*argv);
-    *argv++;
+  for(int i = 1; i<argc;i++)
+    {
+      int fd = rmdir(argv[i]); /* Is it actually a file descriptor? */
+      if(fd == -1)
+        {
+          fprintf(stderr,"Error removing dir %s\n",argv[i]);
         }
     }
+  return 0;
+}