* More special characters in the Unicode test.

test/unicode.c

@@ -80,6 +80,10 @@ int main(void)
     cucul_set_color(qq, CUCUL_COLOR_LIGHTGRAY, CUCUL_COLOR_BLACK);
     cucul_putstr(qq, 1, 18, "If the three lines do not have the same length, there is a bug somewhere.");
 
+    cucul_putstr(qq, 1, 20, "CP437 glyphs: ☺ ☻ ♥ ♦ ♣ ♠ • ◘ ○ ◙ ♂ ♀ ♪ ♫ ☼ ► ◄ ↕ ‼ ¶ § ▬ ↨ ↑ ↓ → ← ∟ ↔ ▲ ▼");
+    cucul_putstr(qq, 1, 21, "more CP437: α ß Γ π Σ σ µ τ Φ Θ Ω δ ∞ φ ε ∩ ≡ ± ≥ ≤ ⌠ ⌡ ÷ ≈ ° ∙ · √ ⁿ ² ■");
+    cucul_putstr(qq, 1, 22, "drawing blocks: ███ ▓▓▓ ▒▒▒ ░░░ ▀ ▄ ▌ ▐ █ ▖ ▗ ▘ ▝ ▚ ▞ ▙ ▛ ▜ ▟");
+
     caca_display(kk);
 
     while(!caca_get_event(kk, CACA_EVENT_KEY_PRESS));