SDL: wikiheaders: Fixed preprocessor line check to include `#endif`.

SDL Commits
1 
From 2ee1c87eb03512e984d8289122c29dd119eede64 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Thu, 25 Apr 2024 16:46:43 -0400
Subject: [PATCH] wikiheaders: Fixed preprocessor line check to include
 `#endif`.

Reference Issue #9557.
---
 build-scripts/wikiheaders.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build-scripts/wikiheaders.pl b/build-scripts/wikiheaders.pl
index 799aeb03dd94f..1357dd7eaf149 100755
--- a/build-scripts/wikiheaders.pl
+++ b/build-scripts/wikiheaders.pl
@@ -860,7 +860,7 @@ sub print_undocumented_section {
             }
 
             # We assume any `#define`s directly after the typedef are related to it: probably bitflags for an integer typedef.
-            # We'll also allow lines that start with `#if` or `#else` or `#elif`
+            # We'll also allow some other basic preprocessor lines.
             # Blank lines are allowed, anything else, even comments, are not.
             my $blank_lines = 0;
             my $lastpos = tell(FH);
@@ -870,7 +870,7 @@ sub print_undocumented_section {
 
                 if (/\A\s*\Z/) {
                     $blank_lines++;
-                } elsif (/\A\s*\#(define|if|else|elif)(\s+|\Z)/) {
+                } elsif (/\A\s*\#(define|if|else|elif|endif)(\s+|\Z)/) {
                     if ($blank_lines > 0) {
                         while ($blank_lines > 0) {
                             $additional_decl .= "\n";