Use ISO C remove() instead of POSIX unlink()

2014-08-30  Janne Blomqvist  <jb@gcc.gnu.org>

	* module.c (gfc_dump_module): Use ISO C remove() instead of POSIX
	unlink().

From-SVN: r214744

gcc/fortran/ChangeLog

+2014-08-30  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	* module.c (gfc_dump_module): Use ISO C remove() instead of POSIX
+	unlink().
+
 2014-08-29  Jeffrey Armstrong  <jeffrey.armstrong@approximatrix.com>
 
 	PR fortran/62215

gcc/fortran/module.c

@@ -6000,7 +6000,7 @@ gfc_dump_module (const char *name, int dump_flag)
      module file, even if it was already there.  */
   if (!dump_flag)
     {
-      unlink (filename);
+      remove (filename);
       return;
     }
 
@@ -6040,7 +6040,7 @@ gfc_dump_module (const char *name, int dump_flag)
       || crc_old != crc)
     {
       /* Module file have changed, replace the old one.  */
-      if (unlink (filename) && errno != ENOENT)
+      if (remove (filename) && errno != ENOENT)
 	gfc_fatal_error ("Can't delete module file '%s': %s", filename,
 			 xstrerror (errno));
       if (rename (filename_tmp, filename))
@@ -6049,7 +6049,7 @@ gfc_dump_module (const char *name, int dump_flag)
     }
   else
     {
-      if (unlink (filename_tmp))
+      if (remove (filename_tmp))
 	gfc_fatal_error ("Can't delete temporary module file '%s': %s",
 			 filename_tmp, xstrerror (errno));
     }