2 files changed, 18 insertions, 0 deletions
diff --git a/build/has/string-to-flags.c b/build/has/string-to-flags.c
new file mode 100644
index 0000000..027d72c
--- /dev/null
+++ b/build/has/string-to-flags.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <stddef.h>
+#include <util.h>
+
+int main(void) {
+	return string_to_flags(NULL, NULL, NULL);
+}
diff --git a/build/has/strtofflags.c b/build/has/strtofflags.c
new file mode 100644
index 0000000..73ecbcb
--- /dev/null
+++ b/build/has/strtofflags.c
@@ -0,0 +1,9 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include <stddef.h>
+#include <unistd.h>
+
+int main(void) {
+	return strtofflags(NULL, NULL, NULL);
+}