fix new environment always being null with execle
authorRich Felker <dalias@aerifal.cx>
Thu, 3 Oct 2013 14:16:01 +0000 (10:16 -0400)
committerRich Felker <dalias@aerifal.cx>
Thu, 3 Oct 2013 14:16:01 +0000 (10:16 -0400)
commit2b2aff37aced66e4a50a38a14607a9b1dc0ee001
treeb8473d323d03458372a1bada847a060ff5a20b0b
parent23b8e3bc95620b0bd90a78ce0d926942c12b45da
fix new environment always being null with execle

the va_arg call for the argv[]-terminating null pointer was missing,
so this pointer was being wrongly used as the environment pointer.

issue reported by Timo Teräs. proposed patch slightly modified to
simplify the resulting code.
src/process/execle.c