refactor: replace char_u with char

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

3 files changed, 3 insertions, 3 deletions

diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
index 857e2111d6..78ac051308 100644
--- a/src/nvim/lua/executor.c
+++ b/src/nvim/lua/executor.c
@@ -1044,7 +1044,7 @@ static int nlua_debug(lua_State *lstate)
     if (input.v_type != VAR_STRING
         || input.vval.v_string == NULL
         || *input.vval.v_string == NUL
-        || STRCMP(input.vval.v_string, "cont") == 0) {
+        || strcmp(input.vval.v_string, "cont") == 0) {
       tv_clear(&input);
       return 0;
     }
diff --git a/src/nvim/lua/stdlib.c b/src/nvim/lua/stdlib.c
index e3d6a7eec8..3051017846 100644
--- a/src/nvim/lua/stdlib.c
+++ b/src/nvim/lua/stdlib.c
@@ -499,7 +499,7 @@ static int nlua_iconv(lua_State *lstate)
 
   vimconv_T vimconv;
   vimconv.vc_type = CONV_NONE;
-  convert_setup_ext(&vimconv, from, false, to, false);
+  convert_setup_ext(&vimconv, (char *)from, false, (char *)to, false);
 
   char_u *ret = (char_u *)string_convert(&vimconv, (char *)str, &str_len);
 
diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c
index 971a47f8c9..f3c67e265f 100644
--- a/src/nvim/lua/treesitter.c
+++ b/src/nvim/lua/treesitter.c
@@ -834,7 +834,7 @@ static int node_field(lua_State *L)
     do {
       const char *current_field = ts_tree_cursor_current_field_name(&cursor);
 
-      if (current_field != NULL && !STRCMP(field_name, current_field)) {
+      if (current_field != NULL && !strcmp(field_name, current_field)) {
         push_node(L, ts_tree_cursor_current_node(&cursor), 1);  // [table, node]
         lua_rawseti(L, -2, (int)++curr_index);
       }