patch 8.1.1985: code for dealing with paths is spread out
Problem: Code for dealing with paths is spread out.
Solution: Move path related functions from misc1.c to filepath.c.
Remove NO_EXPANDPATH.
diff --git a/src/scriptfile.c b/src/scriptfile.c
index ca4abab..d46b1e0 100644
--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -606,6 +606,28 @@
#endif
/*
+ * Sort "gap" and remove duplicate entries. "gap" is expected to contain a
+ * list of file names in allocated memory.
+ */
+ void
+remove_duplicates(garray_T *gap)
+{
+ int i;
+ int j;
+ char_u **fnames = (char_u **)gap->ga_data;
+
+ sort_strings(fnames, gap->ga_len);
+ for (i = gap->ga_len - 1; i > 0; --i)
+ if (fnamecmp(fnames[i - 1], fnames[i]) == 0)
+ {
+ vim_free(fnames[i]);
+ for (j = i + 1; j < gap->ga_len; ++j)
+ fnames[j - 1] = fnames[j];
+ --gap->ga_len;
+ }
+}
+
+/*
* Expand color scheme, compiler or filetype names.
* Search from 'runtimepath':
* 'runtimepath'/{dirnames}/{pat}.vim