X-Git-Url: https://git.harvie.cz/?a=blobdiff_plain;f=demos%2Fadvanced-hello-world.c;h=124788a5f180d5cb9a86f637898fe31d91a900a3;hb=49df11dfb79a408ff31ebadd42c16cd5d71d6a7f;hp=32a2be3a5386af6b905de4e968efeb92d7c1b5ab;hpb=06ab91f038972610338e77f4f488c7ef5c132e69;p=svn%2FCll1h%2F.git

diff --git a/demos/advanced-hello-world.c b/demos/advanced-hello-world.c
index 32a2be3..124788a 100644
--- a/demos/advanced-hello-world.c
+++ b/demos/advanced-hello-world.c
@@ -7,11 +7,18 @@ program
  print("* print()");
  print("Hello","world","!");
  print("* NIL");
- print("We can print",NULL,"safely.");
- NIL="(anything)";
- print("We can print",NULL,"safely.");
- print("* coalesce():"); 
- print("We can",coalesce("print","everything"),coalesce(NULL,"everything"),"safely."); 
+ print("We can print", NULL, "safely.");
+ NIL="(hic sunt crocodiles)";
+ print("We can print", NULL, "safely.");
+
+ {
+  str p = "print", a = NULL;
+  print("* coalesce():"); 
+  print("We can", coalesce(p, "everything"), "almost", coalesce(a, "anything"), "safely."); 
+ }
+
+ echo("Surprisingly ->",NIL," (you can't see this)");
+ print("<- nothing special here.");
  print("* OFS");
  OFS="";
  EOL="";