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authorRich Felker <dalias@aerifal.cx>2014-12-20 23:22:57 -0500
committerRich Felker <dalias@aerifal.cx>2014-12-20 23:22:57 -0500
commit3b26a32df42092af6d0cdac655e52635b91d36b2 (patch)
tree84b1efc57b5c23da99b377883f62c201d35a155a /arch/sh
parent4b2cb37770e56835b261660535cea77474154ba0 (diff)
downloadmusl-3b26a32df42092af6d0cdac655e52635b91d36b2.tar.gz
don't write openpty results until success is determined
not only is this semantically more correct; it also reduces code size slightly by eliminating the need for the compiler to assume the possibility of aliasing.
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