diff options
Diffstat (limited to 'localedata/collate-test.c')
| -rw-r--r-- | localedata/collate-test.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/localedata/collate-test.c b/localedata/collate-test.c index 46b91ec..f962332 100644 --- a/localedata/collate-test.c +++ b/localedata/collate-test.c @@ -32,6 +32,12 @@ struct lines static int xstrcoll (const void *, const void *); +static int +signum (int n) +{ + return (0 < n) - (n < 0); +} + int main (int argc, char *argv[]) { @@ -86,7 +92,7 @@ main (int argc, char *argv[]) srandom (atoi (argv[1])); for (n = 0; n < 10 * nstrings; ++n) { - int r1, r2, r; + int r1, r2; size_t idx1 = random () % nstrings; size_t idx2 = random () % nstrings; struct lines tmp = strings[idx1]; @@ -96,9 +102,8 @@ main (int argc, char *argv[]) /* While we are at it a first little test. */ r1 = strcoll (strings[idx1].key, strings[idx2].key); r2 = strcoll (strings[idx2].key, strings[idx1].key); - r = r1 * r2; - if (r > 0 || (r == 0 && r1 != 0) || (r == 0 && r2 != 0)) + if (signum (r1) != - signum (r2)) printf ("`%s' and `%s' collate wrong: %d vs. %d\n", strings[idx1].key, strings[idx2].key, r1, r2); } |