test/api: Fix building on pre-C99 compilers
Ensure variables are declared at the top of the block.
diff --git a/test/api/test-ot-face.c b/test/api/test-ot-face.c
index 757bc1f..f2d2fca 100644
--- a/test/api/test-ot-face.c
+++ b/test/api/test-ot-face.c
@@ -37,17 +37,19 @@
hb_codepoint_t cp)
{
hb_font_t *font = hb_font_create (face);
+ hb_set_t *set;
+ hb_codepoint_t g;
+ hb_position_t x, y;
+ char buf[5] = {0};
+ unsigned int len;
+ hb_glyph_extents_t extents;
hb_ot_font_set_funcs (font);
- hb_set_t *set = hb_set_create ();
+ set = hb_set_create ();
hb_face_collect_unicodes (face, set);
hb_face_collect_variation_selectors (face, set);
hb_face_collect_variation_unicodes (face, cp, set);
- hb_codepoint_t g;
- hb_position_t x, y;
- hb_glyph_extents_t extents;
- char buf[5] = {0};
hb_font_get_nominal_glyph (font, cp, &g);
hb_font_get_variation_glyph (font, cp, cp, &g);
hb_font_get_glyph_h_advance (font, cp);
@@ -86,7 +88,7 @@
hb_ot_math_get_min_connector_overlap (font, HB_DIRECTION_RTL);
hb_ot_math_get_glyph_assembly (font, cp, HB_DIRECTION_BTT, 0, NULL, NULL, NULL);
- unsigned int len = sizeof (buf);
+ len = sizeof (buf);
hb_ot_name_list_names (face, NULL);
hb_ot_name_get_utf8 (face, cp, NULL, &len, buf);
hb_ot_name_get_utf16 (face, cp, NULL, NULL, NULL);
