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author | Paul Eggert <eggert@cs.ucla.edu> | 2006-04-24 07:40:00 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-04-24 07:40:00 +0000 |
commit | 779532f5567bf44c5e7eb4742fea7de80d1f7719 (patch) | |
tree | 4845339878bafc15803aaafa7ba50293e5637280 /m4/utimes-null.m4 | |
parent | 79aba863ce1e9ce1bb8d7e852204806689f71a7c (diff) | |
download | coreutils-779532f5567bf44c5e7eb4742fea7de80d1f7719.tar.xz |
Don't assume that 'exit' is declared for us.
Don't assume that you can exit with status -1.
(import from gnulib)
Diffstat (limited to 'm4/utimes-null.m4')
-rw-r--r-- | m4/utimes-null.m4 | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/m4/utimes-null.m4 b/m4/utimes-null.m4 index 927b877dd..8d5c8aef7 100644 --- a/m4/utimes-null.m4 +++ b/m4/utimes-null.m4 @@ -1,6 +1,8 @@ -#serial 6 +#serial 7 + +# Copyright (C) 1998, 1999, 2001, 2003, 2004, 2006 Free Software +# Foundation, Inc. -# Copyright (C) 1998, 1999, 2001, 2003, 2004 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -16,13 +18,15 @@ AC_TRY_RUN([ #undef stat #include <sys/types.h> #include <sys/stat.h> -main() { +#include <sys/time.h> +int +main () { struct stat s, t; -exit(!(stat ("conftest.data", &s) == 0 - && utimes("conftest.data", (long *)0) == 0 - && stat("conftest.data", &t) == 0 - && t.st_mtime >= s.st_mtime - && t.st_mtime - s.st_mtime < 120)); +return ! (stat ("conftest.data", &s) == 0 + && utimes ("conftest.data", 0) == 0 + && stat ("conftest.data", &t) == 0 + && t.st_mtime >= s.st_mtime + && t.st_mtime - s.st_mtime < 120)); }], ac_cv_func_utimes_null=yes, ac_cv_func_utimes_null=no, |