test-pipe-filter-gi1.c: link failure on darwin

[Simon Josefsson]

This file fails to build on darwin.  Is some module dependency missing
somewhere?

depbase=`echo test-pipe-filter-gi1.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
gcc -std=gnu99 -DHAVE_CONFIG_H -I.  -I. -I. -I.. -I./.. -I../gllib -I./../gllib 
-I/opt/local/include  -g -O2 -MT test-pipe-filter-gi1.o -MD -MP -MF 
$depbase.Tpo -c -o test-pipe-filter-gi1.o test-pipe-filter-gi1.c &&\
mv -f $depbase.Tpo $depbase.Po
gcc -std=gnu99  -g -O2   -o test-pipe-filter-gi1 test-pipe-filter-gi1.o 
../gllib/libgnu.a -L/Users/jas/daily/lib -lintl -L/opt/local/lib -liconv -lc  
-Wl,-framework -Wl,CoreFoundation 
/usr/libexec/gcc/powerpc-apple-darwin8/4.0.1/ld: Undefined symbols:
_posix_spawn_file_actions_addclose
_posix_spawn_file_actions_adddup2
_posix_spawn_file_actions_addopen
_posix_spawn_file_actions_destroy
_posix_spawn_file_actions_init
_posix_spawnattr_destroy
_posix_spawnattr_init
_posix_spawnattr_setflags
_posix_spawnattr_setsigmask
_posix_spawnp
collect2: ld returned 1 exit status
make[4]: *** [test-pipe-filter-gi1] Error 1

/Simon

[0] http://autobuild.josefsson.org/gnulib/log-201003170817383606000.txt