removed vim_mkdir macro

src/eval.c

@@ -663,9 +663,7 @@ static void f_matchlist(typval_T *argvars, typval_T *rettv);
 static void f_matchstr(typval_T *argvars, typval_T *rettv);
 static void f_max(typval_T *argvars, typval_T *rettv);
 static void f_min(typval_T *argvars, typval_T *rettv);
-#ifdef vim_mkdir
 static void f_mkdir(typval_T *argvars, typval_T *rettv);
-#endif
 static void f_mode(typval_T *argvars, typval_T *rettv);
 static void f_nextnonblank(typval_T *argvars, typval_T *rettv);
 static void f_nr2char(typval_T *argvars, typval_T *rettv);
@@ -6981,9 +6979,7 @@ static struct fst {
   {"matchstr",        2, 4, f_matchstr},
   {"max",             1, 1, f_max},
   {"min",             1, 1, f_min},
-#ifdef vim_mkdir
   {"mkdir",           1, 3, f_mkdir},
-#endif
   {"mode",            0, 1, f_mode},
   {"nextnonblank",    1, 1, f_nextnonblank},
   {"nr2char",         1, 2, f_nr2char},
@@ -11808,7 +11804,6 @@ static int mkdir_recurse(char_u *dir, int prot)
   return r;
 }
 
-#ifdef vim_mkdir
 /*
  * "mkdir()" function
  */
@@ -11839,7 +11834,6 @@ static void f_mkdir(typval_T *argvars, typval_T *rettv)
     rettv->vval.v_number = prot == -1 ? FAIL : vim_mkdir_emsg(dir, prot);
   }
 }
-#endif
 
 /*
  * "mode()" function

src/ex_docmd.c

@@ -7237,12 +7237,10 @@ static void ex_mkrc(exarg_T *eap)
   else
     fname = (char_u *)EXRC_FILE;
 
-
-#if defined(FEAT_SESSION) && defined(vim_mkdir)
   /* When using 'viewdir' may have to create the directory. */
-  if (using_vdir && !os_isdir(p_vdir))
+  if (using_vdir && !os_isdir(p_vdir)) {
     vim_mkdir_emsg(p_vdir, 0755);
-#endif
+  }
 
   fd = open_exfile(fname, eap->forceit, WRITEBIN);
   if (fd != NULL) {
@@ -7360,17 +7358,14 @@ static void ex_mkrc(exarg_T *eap)
   vim_free(viewFile);
 }
 
-#if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
-  || defined(PROTO)
 int vim_mkdir_emsg(char_u *name, int prot)
 {
-  if (vim_mkdir(name, prot) != 0) {
+  if (os_mkdir((char *)name, prot) != 0) {
     EMSG2(_("E739: Cannot create directory: %s"), name);
     return FAIL;
   }
   return OK;
 }
-#endif
 
 /*
  * Open a file for writing for an Ex command, with some checks.

src/fileio.c

@@ -5733,7 +5733,7 @@ vim_tempname (
            * "repl" has been reported to use "177". */
           umask_save = umask(077);
 #  endif
-          r = vim_mkdir(itmp, 0700);
+          r = os_mkdir((char *)itmp, 0700);
 #  if defined(UNIX) || defined(VMS)
           (void)umask(umask_save);
 #  endif

src/os_unix_defs.h

@@ -30,8 +30,6 @@
 # include <sys/param.h>     /* defines BSD, if it's a BSD system */
 #endif
 
-#define vim_mkdir(x, y) os_mkdir((char *)(x), (y))
-
 /* The number of arguments to a signal handler is configured here. */
 /* It used to be a long list of almost all systems. Any system that doesn't
  * have an argument??? */

src/spell.c

@@ -8473,7 +8473,7 @@ spell_add_word (
         /* The directory doesn't exist.  Try creating it and opening
          * the file again. */
         *p = NUL;
-        vim_mkdir(fname, 0755);
+        os_mkdir((char *)fname, 0755);
         *p = c;
         fd = mch_fopen((char *)fname, "a");
       }
@@ -8553,8 +8553,9 @@ static void init_spellfile(void)
           /* Create the "spell" directory if it doesn't exist yet. */
           l = (int)STRLEN(buf);
           vim_snprintf((char *)buf + l, MAXPATHL - l, "/spell");
-          if (os_file_is_writable((char *)buf) != 2)
+          if (os_file_is_writable((char *)buf) != 2) {
-            vim_mkdir(buf, 0755);
+            os_mkdir((char *)buf, 0755);
+          }
 
           l = (int)STRLEN(buf);
           vim_snprintf((char *)buf + l, MAXPATHL - l,