trunc: check for `close'-ing the fd errors.

[wget] / util / trunc.c

diff --git a/util/trunc.c b/util/trunc.c
index 55cb19d3175a0524199643f25ee617ae2fedb739..a5f1dcb07a5157fcd3fc2a740eaad7dba0e2df60 100644 (file)
--- a/util/trunc.c
+++ b/util/trunc.c
@@ -128,5 +128,11 @@ main (int argc, char *argv[])
       exit (EXIT_FAILURE);
     }
 
+  if (close (fd) < 0)
+    {
+      perror (PROGRAM_NAME ": close");
+      exit (EXIT_FAILURE);
+    }
+
   return 0;
 }