Fix build error when building a shared libunistring on Android. * tests/uninorm/test-nfc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference.

Description:
Directory functions that avoid clobbering STD{IN,OUT,ERR}_FILENO.

Files:
lib/dirent--.h
lib/dirent-safer.h
lib/opendir-safer.c
m4/dirent-safer.m4

Depends-on:
dirent
closedir
dirfd
fcntl
opendir

configure.ac:
gl_DIRENT_SAFER
gl_MODULE_INDICATOR([dirent-safer])

Makefile.am:
lib_SOURCES += opendir-safer.c

Include:
"dirent-safer.h"

License:
GPL

Maintainer:
Eric Blake