1 files changed, 10 insertions, 0 deletions
diff --git a/test/errno.awk b/test/errno.awk
new file mode 100644
index 00000000..bcb77614
--- /dev/null
+++ b/test/errno.awk
@@ -0,0 +1,10 @@
+BEGIN {
+  # check that PROCINFO["errno"] is working properly
+  getline
+  if (close(FILENAME)) {
+      print "Error `" ERRNO "' closing input file"
+      print "errno =", PROCINFO["errno"]
+  }
+  getline < (FILENAME "/bogus")
+  print (PROCINFO["errno"] > 0), ERRNO
+}