Remove char_u: ex_docmd:do_cmdline_cmd()

src/nvim/api/vim.c

@@ -41,7 +41,7 @@ void vim_command(String str, Error *err)
 {
   // Run the command
   try_start();
-  do_cmdline_cmd((char_u *) str.data);
+  do_cmdline_cmd(str.data);
   update_screen(VALID);
   try_end(err);
 }
@@ -124,9 +124,9 @@ String vim_replace_termcodes(String str, Boolean from_part, Boolean do_lt,
 
 String vim_command_output(String str, Error *err)
 {
-  do_cmdline_cmd((char_u *)"redir => v:command_output");
+  do_cmdline_cmd("redir => v:command_output");
   vim_command(str, err);
-  do_cmdline_cmd((char_u *)"redir END");
+  do_cmdline_cmd("redir END");
 
   if (err->set) {
     return (String) STRING_INIT;

src/nvim/diff.c

@@ -978,7 +978,7 @@ void ex_diffpatch(exarg_T *eap)
 
           // Do filetype detection with the new name.
           if (au_has_group((char_u *)"filetypedetect")) {
-            do_cmdline_cmd((char_u *)":doau filetypedetect BufRead");
+            do_cmdline_cmd(":doau filetypedetect BufRead");
           }
         }
       }
@@ -1087,7 +1087,7 @@ void diff_win_options(win_T *wp, int addbuf)
   // make sure topline is not halfway through a fold
   changed_window_setting_win(wp);
   if (vim_strchr(p_sbo, 'h') == NULL) {
-    do_cmdline_cmd((char_u *)"set sbo+=hor");
+    do_cmdline_cmd("set sbo+=hor");
   }
 
   // Saved the current values, to be restored in ex_diffoff().
@@ -1173,7 +1173,7 @@ void ex_diffoff(exarg_T *eap)
 
   // Remove "hor" from from 'scrollopt' if there are no diff windows left.
   if (!diffwin && (vim_strchr(p_sbo, 'h') != NULL)) {
-    do_cmdline_cmd((char_u *)"set sbo-=hor");
+    do_cmdline_cmd("set sbo-=hor");
   }
 }
 

src/nvim/digraph.c

@@ -1743,7 +1743,7 @@ char_u* keymap_init(void)
     // Stop any active keymap and clear the table.  Also remove
     // b:keymap_name, as no keymap is active now.
     keymap_unload();
-    do_cmdline_cmd((char_u *)"unlet! b:keymap_name");
+    do_cmdline_cmd("unlet! b:keymap_name");
   } else {
     char *buf;
     size_t buflen;

src/nvim/edit.c

@@ -1049,9 +1049,9 @@ doESCkey:
        * cursor. */
       if (bt_quickfix(curbuf) && c == CAR) {
         if (curwin->w_llist_ref == NULL)            /* quickfix window */
-          do_cmdline_cmd((char_u *)".cc");
+          do_cmdline_cmd(".cc");
         else                                        /* location list window */
-          do_cmdline_cmd((char_u *)".ll");
+          do_cmdline_cmd(".ll");
         break;
       }
       if (cmdwin_type != 0) {
@@ -2342,7 +2342,7 @@ void ins_compl_show_pum(void)
     return;
 
   /* Dirty hard-coded hack: remove any matchparen highlighting. */
-  do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif");
+  do_cmdline_cmd("if exists('g:loaded_matchparen')|3match none|endif");
 
   /* Update the screen before drawing the popup menu over it. */
   update_screen(0);

src/nvim/ex_cmds.c

@@ -5252,7 +5252,7 @@ void fix_help_buffer(void)
  */
 void ex_exusage(exarg_T *eap)
 {
-  do_cmdline_cmd((char_u *)"help ex-cmd-index");
+  do_cmdline_cmd("help ex-cmd-index");
 }
 
 /*
@@ -5260,7 +5260,7 @@ void ex_exusage(exarg_T *eap)
  */
 void ex_viusage(exarg_T *eap)
 {
-  do_cmdline_cmd((char_u *)"help normal-index");
+  do_cmdline_cmd("help normal-index");
 }
 
 
@@ -5973,11 +5973,9 @@ void ex_sign(exarg_T *eap)
 		    beginline(BL_WHITE);
 		}
 		else
-		{			/* ... not currently in a window */
+		{   // ... not currently in a window
-		    char_u	*cmd;
+		    char *cmd = xmalloc(STRLEN(buf->b_fname) + 25);
-
+		    sprintf(cmd, "e +%" PRId64 " %s",
-		    cmd = xmalloc(STRLEN(buf->b_fname) + 25);
-		    sprintf((char *)cmd, "e +%" PRId64 " %s",
                     (int64_t)lnum, buf->b_fname);
 		    do_cmdline_cmd(cmd);
 		    xfree(cmd);

src/nvim/ex_cmds2.c

@@ -310,7 +310,7 @@ void ex_debug(exarg_T *eap)
   int debug_break_level_save = debug_break_level;
 
   debug_break_level = 9999;
-  do_cmdline_cmd(eap->arg);
+  do_cmdline_cmd((char *)eap->arg);
   debug_break_level = debug_break_level_save;
 }
 
@@ -2025,14 +2025,13 @@ void ex_compiler(exarg_T *eap)
 
   if (*eap->arg == NUL) {
     /* List all compiler scripts. */
-    do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')");
+    do_cmdline_cmd("echo globpath(&rtp, 'compiler/*.vim')");
     /* ) keep the indenter happy... */
   } else {
     buf = xmalloc(STRLEN(eap->arg) + 14);
     if (eap->forceit) {
       /* ":compiler! {name}" sets global options */
-      do_cmdline_cmd((char_u *)
+      do_cmdline_cmd("command -nargs=* CompilerSet set <args>");
-          "command -nargs=* CompilerSet set <args>");
     } else {
       /* ":compiler! {name}" sets local options.
        * To remain backwards compatible "current_compiler" is always
@@ -2043,8 +2042,7 @@ void ex_compiler(exarg_T *eap)
       old_cur_comp = get_var_value((char_u *)"g:current_compiler");
       if (old_cur_comp != NULL)
         old_cur_comp = vim_strsave(old_cur_comp);
-      do_cmdline_cmd((char_u *)
+      do_cmdline_cmd("command -nargs=* CompilerSet setlocal <args>");
-          "command -nargs=* CompilerSet setlocal <args>");
     }
     do_unlet((char_u *)"g:current_compiler", TRUE);
     do_unlet((char_u *)"b:current_compiler", TRUE);
@@ -2054,7 +2052,7 @@ void ex_compiler(exarg_T *eap)
       EMSG2(_("E666: compiler not supported: %s"), eap->arg);
     xfree(buf);
 
-    do_cmdline_cmd((char_u *)":delcommand CompilerSet");
+    do_cmdline_cmd(":delcommand CompilerSet");
 
     /* Set "b:current_compiler" from "current_compiler". */
     p = get_var_value((char_u *)"g:current_compiler");

src/nvim/ex_docmd.c

@@ -289,9 +289,9 @@ do_exmode (
 /*
  * Execute a simple command line.  Used for translated commands like "*".
  */
-int do_cmdline_cmd(char_u *cmd)
+int do_cmdline_cmd(char *cmd)
 {
-  return do_cmdline(cmd, NULL, NULL,
+  return do_cmdline((char_u *)cmd, NULL, NULL,
       DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
 }
 
@@ -4357,7 +4357,7 @@ static void ex_buffer(exarg_T *eap)
       goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
     }
     if (eap->do_ecmd_cmd != NULL) {
-      do_cmdline_cmd(eap->do_ecmd_cmd);
+      do_cmdline_cmd((char *)eap->do_ecmd_cmd);
     }
   }
 }
@@ -4370,7 +4370,7 @@ static void ex_bmodified(exarg_T *eap)
 {
   goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
   if (eap->do_ecmd_cmd != NULL) {
-    do_cmdline_cmd(eap->do_ecmd_cmd);
+    do_cmdline_cmd((char *)eap->do_ecmd_cmd);
   }
 }
 
@@ -4382,7 +4382,7 @@ static void ex_bnext(exarg_T *eap)
 {
   goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
   if (eap->do_ecmd_cmd != NULL) {
-    do_cmdline_cmd(eap->do_ecmd_cmd);
+    do_cmdline_cmd((char *)eap->do_ecmd_cmd);
   }
 }
 
@@ -4396,7 +4396,7 @@ static void ex_bprevious(exarg_T *eap)
 {
   goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
   if (eap->do_ecmd_cmd != NULL) {
-    do_cmdline_cmd(eap->do_ecmd_cmd);
+    do_cmdline_cmd((char *)eap->do_ecmd_cmd);
   }
 }
 
@@ -4410,7 +4410,7 @@ static void ex_brewind(exarg_T *eap)
 {
   goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
   if (eap->do_ecmd_cmd != NULL) {
-    do_cmdline_cmd(eap->do_ecmd_cmd);
+    do_cmdline_cmd((char *)eap->do_ecmd_cmd);
   }
 }
 
@@ -4422,7 +4422,7 @@ static void ex_blast(exarg_T *eap)
 {
   goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
   if (eap->do_ecmd_cmd != NULL) {
-    do_cmdline_cmd(eap->do_ecmd_cmd);
+    do_cmdline_cmd((char *)eap->do_ecmd_cmd);
   }
 }
 
@@ -6622,7 +6622,7 @@ do_exedit (
     readonlymode = n;
   } else {
     if (eap->do_ecmd_cmd != NULL)
-      do_cmdline_cmd(eap->do_ecmd_cmd);
+      do_cmdline_cmd((char *)eap->do_ecmd_cmd);
     n = curwin->w_arg_idx_invalid;
     check_arg_idx(curwin);
     if (n != curwin->w_arg_idx_invalid)
@@ -9423,7 +9423,7 @@ static void ex_terminal(exarg_T *eap)
   snprintf(ex_cmd, sizeof(ex_cmd),
            ":enew%s | call termopen(%s%s%s) | startinsert",
            eap->forceit==TRUE ? "!" : "", lquote, name, rquote);
-  do_cmdline_cmd((uint8_t *)ex_cmd);
+  do_cmdline_cmd(ex_cmd);
 
   if (name != (char *)p_sh) {
     xfree(name);

src/nvim/farsi.c

@@ -1588,8 +1588,8 @@ void conv_to_pvim(void)
   }
 
   // Following lines contains Farsi encoded character.
-  do_cmdline_cmd((char_u *)"%s/\202\231/\232/g");
+  do_cmdline_cmd("%s/\202\231/\232/g");
-  do_cmdline_cmd((char_u *)"%s/\201\231/\370\334/g");
+  do_cmdline_cmd("%s/\201\231/\370\334/g");
 
   // Assume the screen has been messed up: clear it and redraw.
   redraw_later(CLEAR);
@@ -1603,7 +1603,7 @@ void conv_to_pstd(void)
   int lnum, llen, i;
 
   // Following line contains Farsi encoded character.
-  do_cmdline_cmd((char_u *)"%s/\232/\202\231/g");
+  do_cmdline_cmd("%s/\232/\202\231/g");
   for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) {
     ptr = ml_get((linenr_T)lnum);
     llen = (int)STRLEN(ptr);
@@ -2044,11 +2044,11 @@ void farsi_fkey(cmdarg_T *cap)
     if (p_altkeymap) {
       if (curwin->w_farsi & W_R_L) {
         p_fkmap = 0;
-        do_cmdline_cmd((char_u *)"set norl");
+        do_cmdline_cmd("set norl");
         MSG("");
       } else {
         p_fkmap = 1;
-        do_cmdline_cmd((char_u *)"set rl");
+        do_cmdline_cmd("set rl");
         MSG("");
       }
 

src/nvim/main.c

@@ -84,10 +84,10 @@ typedef struct {
   char_u      *use_vimrc;               /* vimrc from -u argument */
 
   int n_commands;                            /* no. of commands from + or -c */
-  char_u      *commands[MAX_ARG_CMDS];       /* commands from + or -c arg. */
+  char *commands[MAX_ARG_CMDS];              // commands from + or -c arg
   char_u cmds_tofree[MAX_ARG_CMDS];          /* commands that need free() */
   int n_pre_commands;                        /* no. of commands from --cmd */
-  char_u      *pre_commands[MAX_ARG_CMDS];   /* commands from --cmd argument */
+  char *pre_commands[MAX_ARG_CMDS];          // commands from --cmd argument
 
   int edit_type;                        /* type of editing to do */
   char_u      *tagname;                 /* tag from -t argument */
@@ -286,15 +286,14 @@ int main(int argc, char **argv)
   }
 
   // open terminals when opening files that start with term://
-  do_cmdline_cmd((uint8_t *)
+  do_cmdline_cmd("autocmd BufReadCmd term://* "
-      "autocmd BufReadCmd term://* "
+                 ":call termopen( "
-      ":call termopen( "
+                 // Capture the command string
-      // Capture the command string 
+                 "matchstr(expand(\"<amatch>\"), "
-      "matchstr(expand(\"<amatch>\"), "
+                 "'\\c\\mterm://\\%(.\\{-}//\\%(\\d\\+:\\)\\?\\)\\?\\zs.*'), "
-      "'\\c\\mterm://\\%(.\\{-}//\\%(\\d\\+:\\)\\?\\)\\?\\zs.*'), "
+                 // capture the working directory
-      // capture the working directory
+                 "{'cwd': get(matchlist(expand(\"<amatch>\"), "
-      "{'cwd': get(matchlist(expand(\"<amatch>\"), "
+                 "'\\c\\mterm://\\(.\\{-}\\)//'), 1, '')})");
-      "'\\c\\mterm://\\(.\\{-}\\)//'), 1, '')})");
 
   /* Execute --cmd arguments. */
   exe_pre_commands(&params);
@@ -872,9 +871,9 @@ static void command_line_scan(mparm_T *parmp)
         mainerr(ME_EXTRA_CMD, NULL);
       argv_idx = -1;                /* skip to next argument */
       if (argv[0][1] == NUL)
-        parmp->commands[parmp->n_commands++] = (char_u *)"$";
+        parmp->commands[parmp->n_commands++] = "$";
       else
-        parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]);
+        parmp->commands[parmp->n_commands++] = &(argv[0][1]);
     }
     /*
      * Optional argument.
@@ -1116,7 +1115,7 @@ static void command_line_scan(mparm_T *parmp)
           if (argv[0][argv_idx] != NUL) {
             if (parmp->n_commands >= MAX_ARG_CMDS)
               mainerr(ME_EXTRA_CMD, NULL);
-            parmp->commands[parmp->n_commands++] = (char_u *)argv[0]
+            parmp->commands[parmp->n_commands++] = argv[0]
               + argv_idx;
             argv_idx = -1;
             break;
@@ -1174,10 +1173,10 @@ static void command_line_scan(mparm_T *parmp)
               p = xmalloc(STRLEN(a) + 4);
               sprintf((char *)p, "so %s", a);
               parmp->cmds_tofree[parmp->n_commands] = TRUE;
-              parmp->commands[parmp->n_commands++] = p;
+              parmp->commands[parmp->n_commands++] = (char *)p;
-            } else
+            } else {
-              parmp->commands[parmp->n_commands++] =
+              parmp->commands[parmp->n_commands++] = argv[0];
-                (char_u *)argv[0];
+            }
             break;
 
           case '-':
@@ -1185,8 +1184,7 @@ static void command_line_scan(mparm_T *parmp)
               /* "--cmd {command}" execute command */
               if (parmp->n_pre_commands >= MAX_ARG_CMDS)
                 mainerr(ME_EXTRA_CMD, NULL);
-              parmp->pre_commands[parmp->n_pre_commands++] =
+              parmp->pre_commands[parmp->n_pre_commands++] = argv[0];
-                (char_u *)argv[0];
             }
             /* "--startuptime <file>" already handled */
             break;
@@ -1376,9 +1374,9 @@ static char_u *get_fname(mparm_T *parmp)
     /* Temporarily add '(' and ')' to 'isfname'.  These are valid
      * filename characters but are excluded from 'isfname' to make
      * "gf" work on a file name in parenthesis (e.g.: see vim.h). */
-    do_cmdline_cmd((char_u *)":set isf+=(,)");
+    do_cmdline_cmd(":set isf+=(,)");
     alist_expand(NULL, 0);
-    do_cmdline_cmd((char_u *)":set isf&");
+    do_cmdline_cmd(":set isf&");
   }
 #endif
   return alist_name(&GARGLIST[0]);
@@ -1438,7 +1436,7 @@ static void handle_tag(char_u *tagname)
     swap_exists_did_quit = FALSE;
 
     vim_snprintf((char *)IObuff, IOSIZE, "ta %s", tagname);
-    do_cmdline_cmd(IObuff);
+    do_cmdline_cmd((char *)IObuff);
     TIME_MSG("jumping to tag");
 
     /* If the user doesn't want to edit the file then we quit here. */
@@ -1715,7 +1713,7 @@ static void edit_buffers(mparm_T *parmp)
  */
 static void exe_pre_commands(mparm_T *parmp)
 {
-  char_u      **cmds = parmp->pre_commands;
+  char **cmds = parmp->pre_commands;
   int cnt = parmp->n_pre_commands;
   int i;
 
@@ -1904,12 +1902,11 @@ process_env (
     int is_viminit             /* when TRUE, called for VIMINIT */
 )
 {
-  char_u      *initstr;
   char_u      *save_sourcing_name;
   linenr_T save_sourcing_lnum;
   scid_T save_sid;
 
-  initstr = (char_u *)os_getenv((char *)env);
+  char *initstr = (char *)os_getenv((char *)env);
   if (initstr != NULL && *initstr != NUL) {
     if (is_viminit)
       vimrc_found(NULL, NULL);

src/nvim/memory.c

@@ -498,9 +498,9 @@ void free_all_mem(void)
   /* Close all tabs and windows.  Reset 'equalalways' to avoid redraws. */
   p_ea = FALSE;
   if (first_tabpage->tp_next != NULL)
-    do_cmdline_cmd((char_u *)"tabonly!");
+    do_cmdline_cmd("tabonly!");
   if (firstwin != lastwin)
-    do_cmdline_cmd((char_u *)"only!");
+    do_cmdline_cmd("only!");
 
   /* Free all spell info. */
   spell_free_all();
@@ -509,18 +509,18 @@ void free_all_mem(void)
   ex_comclear(NULL);
 
   /* Clear menus. */
-  do_cmdline_cmd((char_u *)"aunmenu *");
+  do_cmdline_cmd("aunmenu *");
-  do_cmdline_cmd((char_u *)"menutranslate clear");
+  do_cmdline_cmd("menutranslate clear");
 
   /* Clear mappings, abbreviations, breakpoints. */
-  do_cmdline_cmd((char_u *)"lmapclear");
+  do_cmdline_cmd("lmapclear");
-  do_cmdline_cmd((char_u *)"xmapclear");
+  do_cmdline_cmd("xmapclear");
-  do_cmdline_cmd((char_u *)"mapclear");
+  do_cmdline_cmd("mapclear");
-  do_cmdline_cmd((char_u *)"mapclear!");
+  do_cmdline_cmd("mapclear!");
-  do_cmdline_cmd((char_u *)"abclear");
+  do_cmdline_cmd("abclear");
-  do_cmdline_cmd((char_u *)"breakdel *");
+  do_cmdline_cmd("breakdel *");
-  do_cmdline_cmd((char_u *)"profdel *");
+  do_cmdline_cmd("profdel *");
-  do_cmdline_cmd((char_u *)"set keymap=");
+  do_cmdline_cmd("set keymap=");
 
   free_titles();
   free_findfile();

src/nvim/normal.c

@@ -4172,11 +4172,11 @@ static void nv_Zet(cmdarg_T *cap)
   if (!checkclearopq(cap->oap)) {
     switch (cap->nchar) {
     /* "ZZ": equivalent to ":x". */
-    case 'Z':   do_cmdline_cmd((char_u *)"x");
+    case 'Z':   do_cmdline_cmd("x");
       break;
 
     /* "ZQ": equivalent to ":q!" (Elvis compatible). */
-    case 'Q':   do_cmdline_cmd((char_u *)"q!");
+    case 'Q':   do_cmdline_cmd("q!");
       break;
 
     default:    clearopbeep(cap->oap);
@@ -4392,7 +4392,7 @@ static void nv_ident(cmdarg_T *cap)
     add_to_history(HIST_SEARCH, buf, true, NUL);
     (void)normal_search(cap, cmdchar == '*' ? '/' : '?', buf, 0);
   } else
-    do_cmdline_cmd(buf);
+    do_cmdline_cmd((char *)buf);
 
   xfree(buf);
 }
@@ -4704,9 +4704,9 @@ static void nv_down(cmdarg_T *cap)
   /* In a quickfix window a <CR> jumps to the error under the cursor. */
   if (bt_quickfix(curbuf) && cap->cmdchar == CAR)
     if (curwin->w_llist_ref == NULL)
-      do_cmdline_cmd((char_u *)".cc");          /* quickfix window */
+      do_cmdline_cmd(".cc");          /* quickfix window */
     else
-      do_cmdline_cmd((char_u *)".ll");          /* location list window */
+      do_cmdline_cmd(".ll");          /* location list window */
   else {
     /* In the cmdline window a <CR> executes the command. */
     if (cmdwin_type != 0 && cap->cmdchar == CAR)
@@ -6018,7 +6018,7 @@ static void nv_suspend(cmdarg_T *cap)
   clearop(cap->oap);
   if (VIsual_active)
     end_visual_mode();                  /* stop Visual mode */
-  do_cmdline_cmd((char_u *)"st");
+  do_cmdline_cmd("st");
 }
 
 /*
@@ -6045,7 +6045,7 @@ static void nv_g_cmd(cmdarg_T *cap)
     break;
 
   case '&':
-    do_cmdline_cmd((char_u *)"%s//~/&");
+    do_cmdline_cmd("%s//~/&");
     break;
 
   /*

src/nvim/spell.c

@@ -12901,7 +12901,7 @@ void ex_spelldump(exarg_T *eap)
   get_option_value((char_u*)"spl", &dummy, &spl, OPT_LOCAL);
 
   // Create a new empty buffer in a new window.
-  do_cmdline_cmd((char_u *)"new");
+  do_cmdline_cmd("new");
 
   // enable spelling locally in the new window
   set_option_value((char_u*)"spell", TRUE, (char_u*)"", OPT_LOCAL);

src/nvim/syntax.c

@@ -3268,7 +3268,7 @@ static void syn_cmd_reset(exarg_T *eap, int syncing)
   eap->nextcmd = check_nextcmd(eap->arg);
   if (!eap->skip) {
     set_internal_string_var((char_u *)"syntax_cmd", (char_u *)"reset");
-    do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim");
+    do_cmdline_cmd("runtime! syntax/syncolor.vim");
     do_unlet((char_u *)"g:syntax_cmd", TRUE);
   }
 }
@@ -3291,12 +3291,12 @@ static void syn_cmd_off(exarg_T *eap, int syncing)
 
 static void syn_cmd_onoff(exarg_T *eap, char *name)
 {
-  char_u buf[100];
+  char buf[100];
 
   eap->nextcmd = check_nextcmd(eap->arg);
   if (!eap->skip) {
-    STRCPY(buf, "so ");
+    strcpy(buf, "so ");
-    vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
+    vim_snprintf(buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
     do_cmdline_cmd(buf);
   }
 }

src/nvim/tag.c

@@ -2511,7 +2511,7 @@ jumpto_tag (
       check_cursor();
     } else {
       curwin->w_cursor.lnum = 1;                /* start command in line 1 */
-      do_cmdline_cmd(pbuf);
+      do_cmdline_cmd((char *)pbuf);
       retval = OK;
     }
 

src/nvim/terminal.c

@@ -412,7 +412,7 @@ end:
   ui_busy_stop();
   if (close) {
     term->opts.close_cb(term->opts.data);
-    do_cmdline_cmd((uint8_t *)"bwipeout!");
+    do_cmdline_cmd("bwipeout!");
   }
 }
 

src/nvim/window.c

@@ -87,7 +87,7 @@ do_window (
   linenr_T lnum = -1;
   int type = FIND_DEFINE;
   size_t len;
-  char_u cbuf[40];
+  char cbuf[40];
 
   if (Prenum == 0)
     Prenum1 = 1;
@@ -124,7 +124,7 @@ do_window (
   case Ctrl_HAT:
   case '^':
     CHECK_CMDWIN reset_VIsual_and_resel();      /* stop Visual mode */
-    cmd_with_count("split #", cbuf, sizeof(cbuf), Prenum);
+    cmd_with_count("split #", (char_u *)cbuf, sizeof(cbuf), Prenum);
     do_cmdline_cmd(cbuf);
     break;
 
@@ -135,12 +135,12 @@ do_window (
 newwindow:
     if (Prenum)
       /* window height */
-      vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%" PRId64, (int64_t)Prenum);
+      vim_snprintf(cbuf, sizeof(cbuf) - 5, "%" PRId64, (int64_t)Prenum);
     else
       cbuf[0] = NUL;
     if (nchar == 'v' || nchar == Ctrl_V)
-      STRCAT(cbuf, "v");
+      strcat(cbuf, "v");
-    STRCAT(cbuf, "new");
+    strcat(cbuf, "new");
     do_cmdline_cmd(cbuf);
     break;
 
@@ -148,7 +148,7 @@ newwindow:
   case Ctrl_Q:
   case 'q':
     reset_VIsual_and_resel();                   /* stop Visual mode */
-    cmd_with_count("quit", cbuf, sizeof(cbuf), Prenum);
+    cmd_with_count("quit", (char_u *)cbuf, sizeof(cbuf), Prenum);
     do_cmdline_cmd(cbuf);
     break;
 
@@ -156,7 +156,7 @@ newwindow:
   case Ctrl_C:
   case 'c':
     reset_VIsual_and_resel();                   /* stop Visual mode */
-    cmd_with_count("close", cbuf, sizeof(cbuf), Prenum);
+    cmd_with_count("close", (char_u *)cbuf, sizeof(cbuf), Prenum);
     do_cmdline_cmd(cbuf);
     break;
 
@@ -164,7 +164,7 @@ newwindow:
   case Ctrl_Z:
   case 'z':
     CHECK_CMDWIN reset_VIsual_and_resel();      /* stop Visual mode */
-    do_cmdline_cmd((char_u *)"pclose");
+    do_cmdline_cmd("pclose");
     break;
 
   /* cursor to preview window */
@@ -182,7 +182,7 @@ newwindow:
   case Ctrl_O:
   case 'o':
     CHECK_CMDWIN reset_VIsual_and_resel();      /* stop Visual mode */
-    cmd_with_count("only", cbuf, sizeof(cbuf), Prenum);
+    cmd_with_count("only", (char_u *)cbuf, sizeof(cbuf), Prenum);
     do_cmdline_cmd(cbuf);
     break;
 
@@ -430,7 +430,7 @@ wingotofile:
      * cursor in a new window.
      */
     if (bt_quickfix(curbuf)) {
-      sprintf((char *)cbuf, "split +%" PRId64 "%s",
+      sprintf(cbuf, "split +%" PRId64 "%s",
               (int64_t)curwin->w_cursor.lnum,
               (curwin->w_llist_ref == NULL) ? "cc" : "ll");
       do_cmdline_cmd(cbuf);