Extract path.c from misc1.c

src/path.h

@@ -0,0 +1,26 @@
+#ifndef NEOVIM_PATH_H
+#define NEOVIM_PATH_H
+int vim_ispathsep(int c);
+int vim_ispathsep_nocolon(int c);
+int vim_ispathlistsep(int c);
+void shorten_dir(char_u *str);
+int dir_of_file_exists(char_u *fname);
+int vim_fnamecmp(char_u *x, char_u *y);
+int vim_fnamencmp(char_u *x, char_u *y, size_t len);
+char_u *concat_fnames(char_u *fname1, char_u *fname2, int sep);
+int unix_expandpath(garray_T *gap, char_u *path, int wildoff, int flags,
+                    int didstar);
+void remove_duplicates(garray_T *gap);
+int gen_expand_wildcards(int num_pat, char_u **pat, int *num_file,
+                         char_u ***file,
+                         int flags);
+void addfile(garray_T *gap, char_u *f, int flags);
+int fullpathcmp(char_u *s1, char_u *s2, int checkname);
+char_u *gettail(char_u *fname);
+char_u *gettail_sep(char_u *fname);
+char_u *getnextcomp(char_u *fname);
+char_u *get_past_head(char_u *path);
+char_u *concat_str(char_u *str1, char_u *str2);
+void add_pathsep(char_u *p);
+char_u *FullName_save(char_u *fname, int force);
+#endif