refactor: replace char_u variables and functions with char

Work on https://github.com/neovim/neovim/issues/459

1 files changed, 4 insertions, 4 deletions

diff --git a/src/nvim/hardcopy.c b/src/nvim/hardcopy.c
index b2974854c1..1e9c69c390 100644
--- a/src/nvim/hardcopy.c
+++ b/src/nvim/hardcopy.c
@@ -589,7 +589,7 @@ static void prt_header(prt_settings_T *const psettings, const int pagenum, const
   int page_line = 0 - prt_header_height();
   mch_print_start_line(true, page_line);
   for (char_u *p = tbuf; *p != NUL;) {
-    const int l = utfc_ptr2len(p);
+    const int l = utfc_ptr2len((char *)p);
     assert(l >= 0);
     if (mch_print_text_out(p, (size_t)l)) {
       page_line++;
@@ -896,7 +896,7 @@ static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T
    * Loop over the columns until the end of the file line or right margin.
    */
   for (col = ppos->column; line[col] != NUL && !need_break; col += outputlen) {
-    if ((outputlen = utfc_ptr2len(line + col)) < 1) {
+    if ((outputlen = utfc_ptr2len((char *)line + col)) < 1) {
       outputlen = 1;
     }
     // syntax highlighting stuff.
@@ -949,7 +949,7 @@ static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T
       need_break = 1;
     } else {
       need_break = mch_print_text_out(line + col, (size_t)outputlen);
-      print_pos += utf_ptr2cells(line + col);
+      print_pos += utf_ptr2cells((char *)line + col);
     }
   }
 
@@ -3002,7 +3002,7 @@ int mch_print_text_out(char_u *const textp, size_t len)
     }
   }
   if (prt_out_mbyte) {
-    const bool half_width = (utf_ptr2cells(p) == 1);
+    const bool half_width = (utf_ptr2cells((char *)p) == 1);
     if (half_width) {
       char_width /= 2;
     }