1 Fixes compilation on 64-bit Android which has removed getdtablesize.
2 diff -u -r ../m4-1.4.17/lib/spawn_faction_addclose.c ./lib/spawn_faction_addclose.c
3 --- ../m4-1.4.17/lib/spawn_faction_addclose.c 2013-09-22 02:15:20.000000000 -0400
4 +++ ./lib/spawn_faction_addclose.c 2016-01-03 20:37:44.870178045 -0500
7 #undef posix_spawn_file_actions_addclose
9 - int maxfd = __sysconf (_SC_OPEN_MAX);
10 + int maxfd = sysconf (_SC_OPEN_MAX);
12 /* Test for the validity of the file descriptor. */
13 if (fd < 0 || fd >= maxfd)
14 diff -u -r ../m4-1.4.17/lib/spawn_faction_adddup2.c ./lib/spawn_faction_adddup2.c
15 --- ../m4-1.4.17/lib/spawn_faction_adddup2.c 2013-09-22 02:15:20.000000000 -0400
16 +++ ./lib/spawn_faction_adddup2.c 2016-01-03 20:38:11.981753903 -0500
19 #undef posix_spawn_file_actions_adddup2
21 - int maxfd = __sysconf (_SC_OPEN_MAX);
22 + int maxfd = sysconf (_SC_OPEN_MAX);
24 /* Test for the validity of the file descriptor. */
25 if (fd < 0 || newfd < 0 || fd >= maxfd || newfd >= maxfd)
26 diff -u -r ../m4-1.4.17/lib/spawn_faction_addopen.c ./lib/spawn_faction_addopen.c
27 --- ../m4-1.4.17/lib/spawn_faction_addopen.c 2013-09-22 02:15:20.000000000 -0400
28 +++ ./lib/spawn_faction_addopen.c 2016-01-03 20:38:21.341607440 -0500
31 #undef posix_spawn_file_actions_addopen
33 - int maxfd = __sysconf (_SC_OPEN_MAX);
34 + int maxfd = sysconf (_SC_OPEN_MAX);
36 /* Test for the validity of the file descriptor. */
37 if (fd < 0 || fd >= maxfd)