Commit: patch 9.1.0588: The maze program no longer compiles on newer clang

[Christian Brabandt]

patch 9.1.0588: The maze program no longer compiles on newer clang

Commit: https://github.com/vim/vim/commit/3ce274682b6c4ef6d8d49a8afefe748858e59ba2
Author: Mohamed Akram <mohd....@outlook.com>
Date: Mon Jul 15 20:23:36 2024 +0200

patch 9.1.0588: The maze program no longer compiles on newer clang

Problem: The maze program no longer compiles on newer clang
Solution: Use ANSI C function definition for main()
(Mohamed Akram)

Implicit int is an error in newer versions of clang.

closes: #15247

Signed-off-by: Mohamed Akram <mohd....@outlook.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/macros/maze/mazeclean.c b/runtime/macros/maze/mazeclean.c
index 04dcebd22..f0f0bb69c 100644
--- a/runtime/macros/maze/mazeclean.c
+++ b/runtime/macros/maze/mazeclean.c
@@ -8,7 +8,7 @@

char *M, A, Z, E = 40, line[80], T[3];
int
-main (C)
+main (int C)
{
for (M = line + E, *line = A = scanf ("%d", &C); --E; line[E] = M[E] = E)
printf ("._");
diff --git a/src/version.c b/src/version.c
index 9ce9c8f7a..e97346dbc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 588,
/**/
587,
/**/