getenv: allow overwriting of function
commit414ce5018d2cdf0dc8ebe880dc5350f3513420ec
authorWaldemar Brodkorb <wbx@uclibc-ng.org>
Mon, 10 Aug 2015 19:39:01 +0000 (10 21:39 +0200)
committerWaldemar Brodkorb <wbx@uclibc-ng.org>
Fri, 14 Aug 2015 21:31:58 +0000 (14 23:31 +0200)
tree2322c54f0d1e529d21eb50d1074f46f3035b4603
parent6cf35f84045f38f067365623886fecff16ca92f9
getenv: allow overwriting of function

This fixes static compile issues of sudo, because sudo
uses it's own getenv implementation.
libc/stdlib/getenv.c