patch 9.0.1621: FILETYPE_FILE is defined to the same value multiple times
Problem: FILETYPE_FILE is defined to the same value multiple times. Same
for a few similar macros.
Solution: Define FILETYPE_FILE and others in feature.h only
diff --git a/src/feature.h b/src/feature.h
index ba61fa2..ca180dd 100644
--- a/src/feature.h
+++ b/src/feature.h
@@ -715,19 +715,31 @@
/*
* File names for:
- * FILETYPE_FILE switch on file type detection
- * FTPLUGIN_FILE switch on loading filetype plugin files
- * INDENT_FILE switch on loading indent files
- * FTOFF_FILE switch off file type detection
- * FTPLUGOF_FILE switch off loading settings files
- * INDOFF_FILE switch off loading indent files
+ * FILETYPE_FILE used for file type detection
+ * FTPLUGIN_FILE used for loading filetype plugin files
+ * INDENT_FILE used for loading indent files
+ * FTOFF_FILE used for file type detection
+ * FTPLUGOF_FILE used for loading settings files
+ * INDOFF_FILE used for loading indent files
*/
-// # define FILETYPE_FILE "filetype.vim"
-// # define FTPLUGIN_FILE "ftplugin.vim"
-// # define INDENT_FILE "indent.vim"
-// # define FTOFF_FILE "ftoff.vim"
-// # define FTPLUGOF_FILE "ftplugof.vim"
-// # define INDOFF_FILE "indoff.vim"
+#ifndef FILETYPE_FILE
+# define FILETYPE_FILE "filetype.vim"
+#endif
+#ifndef FTPLUGIN_FILE
+# define FTPLUGIN_FILE "ftplugin.vim"
+#endif
+#ifndef INDENT_FILE
+# define INDENT_FILE "indent.vim"
+#endif
+#ifndef FTOFF_FILE
+# define FTOFF_FILE "ftoff.vim"
+#endif
+#ifndef FTPLUGOF_FILE
+# define FTPLUGOF_FILE "ftplugof.vim"
+#endif
+#ifndef INDOFF_FILE
+# define INDOFF_FILE "indoff.vim"
+#endif
/*
* SYS_MENU_FILE Name of the default menu.vim file.