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Fix BeOS, FreeBSD, MacOS porting problems reported by Bruno Haible.

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* lib/bitset.c (bitset_print): Don't assume size_t can be printed
with %d format.
* lib/ebitset.c (min, max): Undef before defining.
* lib/vbitset.c (min, max): Likewise.
* lib/subpipe.c (create_subpipe): Save local variables in case
vfork clobbers them.
* tests/synclines.at (AT_SYNCLINES_COMPILE): Add support for the
error message syntax used by gcc-4.0.
This commit is contained in:
Paul Eggert
2005-05-25 19:48:00 +00:00
parent 85ac3861e7
commit 4d1801f1a8
6 changed files with 84 additions and 61 deletions
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13
lib/subpipe.c
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@@ -114,6 +114,13 @@ create_subpipe (char const * const *argv, int fd[2])
|| (from_out_fd = fd_safer (pipe_fd[1])) < 0)
error (EXIT_FAILURE, errno, "pipe");
/* Save the local variables in the parent now, in case vfork
clobbers them. */
fd[0] = to_out_fd;
fd[1] = from_in_fd;
pipe_fd[0] = to_in_fd;
pipe_fd[1] = from_out_fd;
pid = vfork ();
if (pid < 0)
error (EXIT_FAILURE, errno, "fork");
@@ -137,10 +144,8 @@ create_subpipe (char const * const *argv, int fd[2])
}
/* Parent. */
close (to_in_fd);
close (from_out_fd);
fd[0] = to_out_fd;
fd[1] = from_in_fd;
close (pipe_fd[0]);
close (pipe_fd[1]);
return pid;
}