Do not create a temporary file, as that involves security and
authorPaul Eggert <eggert@cs.ucla.edu>
Sun, 20 Oct 2002 06:37:08 +0000 (06:37 +0000)
committerPaul Eggert <eggert@cs.ucla.edu>
Sun, 20 Oct 2002 06:37:08 +0000 (06:37 +0000)
commit95f2c9fe7d222412e8a6b309428be00761b693e2
tree2b214fbf2025b7b0ab9d1fba62503af5a599799b
parent975553805cf2a8e906fee420c0e0bf4945935d63
Do not create a temporary file, as that involves security and
cleanup headaches.  Instead, use a pair of pipes.
Derived from a suggestion by Florian Krohm.

Also, some other minor changes to avoid GCC warnings.
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