base system() on posix_spawn
authorRich Felker <dalias@aerifal.cx>
Sun, 3 Feb 2013 23:21:04 +0000 (18:21 -0500)
committerRich Felker <dalias@aerifal.cx>
Sun, 3 Feb 2013 23:21:04 +0000 (18:21 -0500)
commita8799356d560d3b02a19a4bda4a638a4a9a80856
tree1aadcc506af8b0a041435d80795fc553a4927040
parent4862864fc1a6d162b297db09c216b136db83d7dd
base system() on posix_spawn

this avoids duplicating the fragile logic for executing an external
program without fork.
src/process/system.c