diff options
Diffstat (limited to 'tests/test-iswblank.c')
| -rw-r--r-- | tests/test-iswblank.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tests/test-iswblank.c b/tests/test-iswblank.c index fe9a9a1f..e5925179 100644 --- a/tests/test-iswblank.c +++ b/tests/test-iswblank.c @@ -1,5 +1,5 @@ /* Test of iswblank() function. - Copyright (C) 2007-2022 Free Software Foundation, Inc. + Copyright (C) 2007-2024 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -31,5 +31,10 @@ main (void) /* Check that the isw* functions map WEOF to 0. */ ASSERT (!iswblank (e)); + /* Sanity check for the iswblank function. */ + ASSERT (iswblank (L' ')); + ASSERT (iswblank (L'\t')); + ASSERT (!iswblank (L'\n')); + return 0; } |