patch 9.0.1930: compiler warnings with clang-17v9.0.1930

Problem:  compiler warnings with clang-17
Solution: Fix function prototypes and function pointer

fix: clang compilation warnings with -Wstrict-prototypes

Change fixes this kind of compilation warnings with clang:
```
proto/if_python3.pro:13:20: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
   13 | int python3_version();
      |                    ^
      |                     void
```

closes: #13166

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Dominique Pellé <dominique.pelle@tomtom.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/debugger.c b/src/debugger.c
index 66647ab464..5508ea33fc 100644
--- a/src/debugger.c
+++ b/src/debugger.c
@@ -1000,7 +1000,7 @@ has_profiling(
 }
 
     static void
-prof_clear_cache()
+prof_clear_cache(void)
 {
     if (!prof_cache_initialized)
     {