switch preprocess hooks to use error function

[ikiwiki.git] / doc / plugins / write / tutorial.mdwn

diff --git a/doc/plugins/write/tutorial.mdwn b/doc/plugins/write/tutorial.mdwn
index 8b12fd183c01f1bec27b37bb549bf06f34a1d1be..94b72c763c565ddc86efe1e48d0c700a7d5ee62f 100644 (file)
--- a/doc/plugins/write/tutorial.mdwn
+++ b/doc/plugins/write/tutorial.mdwn
@@ -169,7 +169,7 @@ be a guard on how high it will go.
                }
                my $num=$last{$page}++;
                if ($num > 25) {
-                       return "[[fib will only calculate the first 25 numbers in the sequence]]";
+                       error "can only calculate the first 25 numbers in the sequence";
                }
                return fib($num);
        }
@@ -182,7 +182,7 @@ does for numbers less than 1. Or for any number that's not an integer. In
 either case, it will run forever. Here's one way to fix that:
 
                if (int($num) != $num || $num < 1) {
-                       return "[[fib positive integers only, please]]";
+                       error "positive integers only, please";
                }
 
 As these security problems have demonstrated, even a simple input from the