Fix test-multithread build on FreeBSD (#1217)
Add the default font path used by FreeBSD ports.
diff --git a/test/api/test-multithread.c b/test/api/test-multithread.c
index e1e7eb5..508dd39 100644
--- a/test/api/test-multithread.c
+++ b/test/api/test-multithread.c
@@ -37,6 +37,8 @@
static const char *path =
#if defined(__linux__)
"/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf";
+#elif defined(__FreeBSD__)
+ "/usr/local/share/fonts/dejavu/DejaVuSans.ttf";
#elif defined(_WIN32) || defined(_WIN64)
"C:\\Windows\\Fonts\\tahoma.ttf";
#elif __APPLE__