Re: mktemp write failure

[Eric Blake]

Eric Blake <ebb9 <at> byu.net> writes:

> mktemp >&-
> 
> detects write error, but
> 
> mktemp -q >&-

I'll be committing this to expose the bug, once I get freopen_safer implemented 
in gnulib to fix the bug.

diff --git i/tests/misc/close-stdout w/tests/misc/close-stdout
index 852c3c8..ae2350d 100755
--- i/tests/misc/close-stdout
+++ w/tests/misc/close-stdout
@@ -52,7 +52,8 @@ if "$p/src/test" -w /dev/stdout >/dev/null &&
   cp --verbose a b >&- 2>/dev/null && fail=1
   rm -Rf tmpfile-?????? || fail=1
   mktemp tmpfile-XXXXXX >&- 2>/dev/null && fail=1
-  test -e tmpfile-?????? && fail=1
+  mktemp tmpfile-XXXXXX -q >&- 2>/dev/null && fail=1
+  case `echo tmpfile-??????` in 'tmpfile-??????') ;; *) fail=1 ;; esac
 fi

 # Likewise for /dev/full, if /dev/full works.
@@ -61,7 +62,8 @@ if test -w /dev/full && test -c /dev/full; then
   cp --verbose a b >/dev/full 2>/dev/null && fail=1
   rm -Rf tmpdir-?????? || fail=1
   mktemp -d tmpdir-XXXXXX >/dev/full 2>/dev/null && fail=1
-  test -e tmpdir-?????? && fail=1
+  mktemp -d -q tmpdir-XXXXXX >/dev/full 2>/dev/null && fail=1
+  case `echo tmpfile-??????` in 'tmpfile-??????') ;; *) fail=1 ;; esac
 fi

 Exit $fail