* tests/test-dfa-match-aux.c: Include unistd.h.
* modules/dfa-tests (Depends-on): Add unistd.
+2023-04-25 Bruno Haible <bruno@clisp.org>
+
+ dfa tests: Fix compilation error (regression 2023-04-22).
+ * tests/test-dfa-match-aux.c: Include unistd.h.
+ * modules/dfa-tests (Depends-on): Add unistd.
+
2023-04-24 Bruno Haible <bruno@clisp.org>
tests: Suppress ‘#pragma GCC diagnostic’ warnings with GCC < 13.
stdio
stdlib
string
+unistd
regex
configure.ac:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
#include <regex.h>
#include <dfa.h>
#include <localeinfo.h>