--- check_disk.c        Fri Jul 11 07:03:47 2003
+++ /tmp/check_disk.c   Mon Mar 22 16:57:34 2004
@@ -94,8 +94,9 @@
  
        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
  
-               if (!index (input_buffer, '/'))
-                       continue;
+               if (index (input_buffer, '/') != input_buffer) {
+                       continue;
+               }
  
                /* Fixes AIX /proc fs which lists - for size values */
                if (strstr (input_buffer, "/proc ") == input_buffer)