* Close php blocks in samples programs (add "?>")

caca-php/examples/cacainfo.php

@@ -63,3 +63,5 @@ $list = caca_get_font_list();
 foreach($list as $name)
 	echo "* $name\n";
 echo "\n";
+
+?>

caca-php/examples/cacapig.php

@@ -66,3 +66,4 @@ while (!caca_get_event($display, CACA_EVENT_KEY_PRESS)) {
 		$iy = -$iy;
 }
 
+?>

caca-php/examples/demo.php

@@ -366,3 +366,5 @@ function demo_render($cv, $bounds, $outline, $dithering) {
 
 
 main();
+
+?>

caca-php/examples/dithering.php

@@ -19,6 +19,4 @@ caca_refresh_display($display);
 
 sleep(5);
 
-
-
-
+?>

caca-php/examples/figfont.php

@@ -33,4 +33,4 @@ foreach ($chars as $c) {
 
 echo caca_export_string($cv, "utf8");
 
-
+?>

caca-php/examples/polyline.php

@@ -40,3 +40,4 @@ caca_put_str($canvas, 1, 1, "Caca forever...");
 caca_refresh_display($display);
 sleep(5);
 
+?>

caca-php/examples/text.php

@@ -58,5 +58,4 @@ echo caca_export_string($cv, "utf8");
 caca_rotate_left($cv);
 echo caca_export_string($cv, "utf8");
 
-
-
+?>