tree 442f5cf1b909eaca734ba263d3a50bed1a4f5423
parent 57a3b1b4b0a50a1d14f825d2933339063ced4fec
author Nicolas Iooss <nicolas.iooss@m4x.org> 1482344463 +0100
committer Stephen Smalley <sds@tycho.nsa.gov> 1482345611 -0500

libsemanage: genhomedircon: drop ustr dependency

ustr library uses old (pre-C99) "extern inline" semantic. This makes it
incompatible with recent versions of gcc and clang, which default to
C99 standard. Distributions have shipped patched versions of this
library to fix issues (e.g. Gentoo package uses this patch:
https://gitweb.gentoo.org/repo/gentoo.git/tree/dev-libs/ustr/files/ustr-1.0.4-gcc_5-check.patch?id=7dea6f8820f36bf389e6315044bea7507553bed0
) but there is no upstream solution to make ustr compatible with C99
standard.

The git tree of ustr (http://www.and.org/ustr/ustr.git) has not been
updated since 2008 and the developer of this project did not reply to
emails.

Therefore update genhomedircon implementation in order to no longer
rely on ustr library.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>