help_print_optstring: Test fullwidth/halfwidth character output.

[dxcommon.git] / t / nls / mbswidth.h

diff --git a/t/nls/mbswidth.h b/t/nls/mbswidth.h
new file mode 100644 (file)
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--- /dev/null
+++ b/t/nls/mbswidth.h
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+/*
+ * Copyright © 2023 Nick Bowler
+ *
+ * Simplified mbsnwidth for test purposes.
+ *
+ * License WTFPL2: Do What The Fuck You Want To Public License, version 2.
+ * This is free software: you are free to do what the fuck you want to.
+ * There is NO WARRANTY, to the extent permitted by law.
+ */
+
+#ifndef TEST_NLS_MBSWIDTH_H_
+#define TEST_NLS_MBSWIDTH_H_
+
+#include <stddef.h>
+
+int mbsnwidth(const char *buf, size_t n, int flags);
+
+#endif