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authorAnas Nashif <anas.nashif@intel.com>2012-11-18 07:40:22 -0800
committerAnas Nashif <anas.nashif@intel.com>2012-11-18 07:40:22 -0800
commit92b16ade8e638180d53937890fd1f96a6594a72f (patch)
tree44c5a7d155f50129243100434bdf70aa8077dfc9
parentefe098695573938793f33442bec70e392b78bfb1 (diff)
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autoconf-2.13-wait3test
-rw-r--r--acspecific.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/acspecific.m4 b/acspecific.m4
index 178e79f..7114b25 100644
--- a/acspecific.m4
+++ b/acspecific.m4
@@ -1419,6 +1419,8 @@ main() {
r.ru_majflt = r.ru_minflt = 0;
switch (fork()) {
case 0: /* Child. */
+ /* Unless we actually _do_ something, the kernel sometimes doesn't chalk up any system time to this process. */
+ if(fork()) { i = 123; wait(NULL); } else { i = 234; exit(0); }
sleep(1); /* Give up the CPU. */
_exit(0);
case -1: _exit(0); /* What can we do? */