diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/tests.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/tests.h b/test/tests.h index 4bc725a..1811a73 100644 --- a/test/tests.h +++ b/test/tests.h @@ -1,5 +1,13 @@ /* Common functions and includes for our test programs. */ +/* + * Set feature macro to enable getline() and wcwidth(). + * + * Please refer to section 2.2.1 of POSIX.1-2008: + * http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_02_01_02 + */ +#define _XOPEN_SOURCE 700 + #include <stdio.h> #include <stdlib.h> #include <ctype.h> |