nsz Git - musl/commit

author	Rich Felker <dalias@aerifal.cx>
	Wed, 20 Jun 2012 18:32:48 +0000 (14:32 -0400)
committer	Rich Felker <dalias@aerifal.cx>
	Wed, 20 Jun 2012 18:32:48 +0000 (14:32 -0400)
commit	f305467aad4659e92fff84be6c89d4767b6f99d4
tree	ded2078e2d9ca11091774e41cc71bd3c2df45a0b	tree \| snapshot
parent	b3d7d062af63d833b9a984770320534719252b61	commit \| diff

popen: handle issues with fd0/1 being closed

also check for failure of dup2 and abort the child rather than
reading/writing the wrong file.

musl