patch 9.0.2013: confusing ifdefs in if_<lang>.c
Problem: confusing ifdefs in if_<lang>.c
Solution: refactor ifndefs to #ifdefs
if_x: Avoid using #ifndef - #else - #endif
Using #ifndef - #else - #endif is sometimes confusing.
Use #ifdef - #else - #endif instead.
closes: #13310
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Ken Takata <kentkt@csc.jp>
diff --git a/src/if_ruby.c b/src/if_ruby.c
index dd0f5db..a921205 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -174,7 +174,13 @@
#include "version.h"
#ifdef DYNAMIC_RUBY
-# if !defined(MSWIN) // must come after including vim.h, where it is defined
+# ifdef MSWIN // must come after including vim.h, where it is defined
+# define RUBY_PROC FARPROC
+# define load_dll vimLoadLib
+# define symbol_from_dll GetProcAddress
+# define close_dll FreeLibrary
+# define load_dll_error GetWin32Error
+# else
# include <dlfcn.h>
# define HINSTANCE void*
# define RUBY_PROC void*
@@ -182,12 +188,6 @@
# define symbol_from_dll dlsym
# define close_dll dlclose
# define load_dll_error dlerror
-# else
-# define RUBY_PROC FARPROC
-# define load_dll vimLoadLib
-# define symbol_from_dll GetProcAddress
-# define close_dll FreeLibrary
-# define load_dll_error GetWin32Error
# endif
#endif