wikiheaders: Fixed usage of die().

(if there's a newline in the output, it won't print the line in the Perl
script where the failure happened, so fix this in places where it's used
more like an assert than error reporting.)

build-scripts/wikiheaders.pl

@@ -426,7 +426,7 @@ sub dewikify_chunk {
             $str =~ s/^\- /\n\\\(bu /gm;
 
         } else {
-            die("Unexpected wikitype when converting to manpages\n");   # !!! FIXME: need to handle Markdown wiki pages.
+            die("Unexpected wikitype when converting to manpages");   # !!! FIXME: need to handle Markdown wiki pages.
         }
 
         if (defined $code) {
@@ -440,7 +440,7 @@ sub dewikify_chunk {
             $str .= ".EX\n$code\n.EE\n.PP\n";
         }
     } else {
-        die("Unexpected dewikify_mode\n");
+        die("Unexpected dewikify_mode");
     }
 
     #print("\n\nDEWIKIFY CHUNK DONE:\n\n$str\n\n\n");
@@ -720,7 +720,7 @@ while (my $d = readdir(DH)) {
                 $decl .= "\n$l";
             }
         } else {
-            die("Unexpected symtype $symtype\n");
+            die("Unexpected symtype $symtype");
         }
 
         #print("DECL: [$decl]\n");
@@ -845,7 +845,7 @@ while (my $d = readdir(DH)) {
                 next;
             }
         } else {
-            die("Unexpected wiki file type. Fixme!\n");
+            die("Unexpected wiki file type. Fixme!");
         }
 
         if ($firstline) {
@@ -1175,7 +1175,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
         my $symtype = $headersymstype{$sym};
         my $origwikitype = defined $wikitypes{$sym} ? $wikitypes{$sym} : 'md';  # default to MarkDown for new stuff.
         my $wikitype = (defined $changeformat) ? $changeformat : $origwikitype;
-        die("Unexpected wikitype '$wikitype'\n") if (($wikitype ne 'mediawiki') and ($wikitype ne 'md') and ($wikitype ne 'manpage'));
+        die("Unexpected wikitype '$wikitype'") if (($wikitype ne 'mediawiki') and ($wikitype ne 'md') and ($wikitype ne 'manpage'));
 
         #print("$sym\n"); next;
 
@@ -1239,7 +1239,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
             $syntax = "<syntaxhighlight lang='c'>\n$decl</syntaxhighlight>\n";
         } elsif ($wikitype eq 'md') {
             $syntax = "```c\n$decl\n```\n";
-        } else { die("Expected wikitype '$wikitype'\n"); }
+        } else { die("Expected wikitype '$wikitype'"); }
 
         my %sections = ();
         $sections{'[Brief]'} = $brief;  # include this section even if blank so we get a title line.
@@ -1339,7 +1339,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
                     $sections{'See Also'} .= ":[[$sa]]\n";
                 } elsif ($wikitype eq 'md') {
                     $sections{'See Also'} .= "* [$sa]($sa)\n";
-                } else { die("Expected wikitype '$wikitype'\n"); }
+                } else { die("Expected wikitype '$wikitype'"); }
             }
         }
 
@@ -1388,7 +1388,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
                     $str .= "| **$arg** " . (' ' x ($longest_arg - length($arg))) . "| $desc" . (' ' x ($longest_desc - length($desc))) . " |\n";
                 }
             } else {
-                die("Unexpected wikitype!\n");  # should have checked this elsewhere.
+                die("Unexpected wikitype!");  # should have checked this elsewhere.
             }
             $sections{'Function Parameters'} = $str;
         }
@@ -1437,7 +1437,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
         } elsif ($symtype == 2) {
             $symtypename = 'Macro';
         } else {
-            die("Unexpected symbol type $symtype!\n");
+            die("Unexpected symbol type $symtype!");
         }
 
         if ($wikitype eq 'mediawiki') {
@@ -1448,7 +1448,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
             $footer =~ s/\[CategoryAPI\]\(CategoryAPI\),?\s*//g;
             $footer =~ s/\[CategoryAPI${symtypename}\]\(CategoryAPI${symtypename}\),?\s*//g;
             $footer = "[CategoryAPI](CategoryAPI), [CategoryAPI$symtypename](CategoryAPI$symtypename)" . (($footer eq '') ? '' : ', ') . $footer;
-        } else { die("Unexpected wikitype '$wikitype'\n"); }
+        } else { die("Unexpected wikitype '$wikitype'"); }
         $$sectionsref{'[footer]'} = $footer;
 
         if (defined $wikipreamble) {
@@ -1457,7 +1457,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
                 print FH "====== $wikified_preamble ======\n";
             } elsif ($wikitype eq 'md') {
                 print FH "###### $wikified_preamble\n";
-            } else { die("Unexpected wikitype '$wikitype'\n"); }
+            } else { die("Unexpected wikitype '$wikitype'"); }
         }
 
         my $prevsectstr = '';
@@ -1480,7 +1480,7 @@ if ($copy_direction == 1) {  # --copy-to-headers
                     print FH  "= $sym =\n\n";
                 } elsif ($wikitype eq 'md') {
                     print FH "# $sym\n\n";
-                } else { die("Unexpected wikitype '$wikitype'\n"); }
+                } else { die("Unexpected wikitype '$wikitype'"); }
             } else {
                 if ($wikitype eq 'mediawiki') {
                     print FH  "\n== $sect ==\n\n";