--- a/colors.c
+++ b/colors.c
@@ -37,6 +37,10 @@
 #include "posixstat.h" // stat related macros (S_ISREG, ...)
 #include <fcntl.h> // S_ISUID
 
+#ifndef S_ISDIR
+#define	S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)
+#endif
+
 // strlen()
 #if defined (HAVE_STRING_H)
 #  include <string.h>
@@ -182,12 +186,17 @@ _rl_print_color_indicator (const char *f
       if (S_ISREG (mode))
         {
           colored_filetype = C_FILE;
-
+#ifdef S_ISUID
           if ((mode & S_ISUID) != 0 && is_colored (C_SETUID))
             colored_filetype = C_SETUID;
-          else if ((mode & S_ISGID) != 0 && is_colored (C_SETGID))
+		else
+#endif
+#ifdef S_ISGID
+          if ((mode & S_ISGID) != 0 && is_colored (C_SETGID))
             colored_filetype = C_SETGID;
-          else if (is_colored (C_CAP) && 0) //f->has_capability)
+          else
+#endif
+		  if (is_colored (C_CAP) && 0) //f->has_capability)
             colored_filetype = C_CAP;
           else if ((mode & S_IXUGO) != 0 && is_colored (C_EXEC))
             colored_filetype = C_EXEC;
@@ -211,12 +220,16 @@ _rl_print_color_indicator (const char *f
             colored_filetype = C_STICKY;
 #endif
         }
+#if defined (S_ISLNK)
       else if (S_ISLNK (mode))
         colored_filetype = C_LINK;
+#endif
       else if (S_ISFIFO (mode))
         colored_filetype = C_FIFO;
+#if defined (S_ISSOCK)
       else if (S_ISSOCK (mode))
         colored_filetype = C_SOCK;
+#endif
       else if (S_ISBLK (mode))
         colored_filetype = C_BLK;
       else if (S_ISCHR (mode))
--- a/histfile.c
+++ b/histfile.c
@@ -606,12 +606,14 @@ history_truncate_file (fname, lines)
       history_lines_written_to_file = 0;
     }
 
+#if defined (HAVE_CHOWN)
   /* Make sure the new filename is owned by the same user as the old.  If one
      user is running this, it's a no-op.  If the shell is running after sudo
      with a shared history file, we don't want to leave the history file
      owned by root. */
   if (rv == 0 && exists)
     r = chown (filename, finfo.st_uid, finfo.st_gid);
+#endif
 
   xfree (filename);
   FREE (tempname);
@@ -753,12 +755,14 @@ mmap_error:
       history_lines_written_to_file = 0;
     }
 
+#if defined (HAVE_CHOWN)
   /* Make sure the new filename is owned by the same user as the old.  If one
      user is running this, it's a no-op.  If the shell is running after sudo
      with a shared history file, we don't want to leave the history file
      owned by root. */
   if (rv == 0 && exists)
     mode = chown (histname, finfo.st_uid, finfo.st_gid);
+#endif
 
   FREE (histname);
   FREE (tempname);
--- a/input.c
+++ b/input.c
@@ -71,6 +71,10 @@ extern int errno;
 #include "rlshell.h"
 #include "xmalloc.h"
 
+#if defined (__MINGW32__)
+#include <conio.h>
+#endif
+
 /* What kind of non-blocking I/O do we have? */
 #if !defined (O_NDELAY) && defined (O_NONBLOCK)
 #  define O_NDELAY O_NONBLOCK	/* Posix style */
--- a/posixstat.h
+++ b/posixstat.h
@@ -78,30 +78,44 @@
 
 #if defined (S_IFBLK) && !defined (S_ISBLK)
 #define	S_ISBLK(m)	(((m)&S_IFMT) == S_IFBLK)	/* block device */
+#elif !defined (S_IFBLK)
+#define S_ISBLK(m) 0
 #endif
 
 #if defined (S_IFCHR) && !defined (S_ISCHR)
 #define	S_ISCHR(m)	(((m)&S_IFMT) == S_IFCHR)	/* character device */
+#elif !defined (S_IFCHR)
+#define S_ISCHR(m) 0
 #endif
 
 #if defined (S_IFDIR) && !defined (S_ISDIR)
 #define	S_ISDIR(m)	(((m)&S_IFMT) == S_IFDIR)	/* directory */
+#elif !defined (S_IFDIR)
+#define S_ISDIR(m) 0
 #endif
 
 #if defined (S_IFREG) && !defined (S_ISREG)
 #define	S_ISREG(m)	(((m)&S_IFMT) == S_IFREG)	/* file */
+#elif !defined (S_IFREG)
+#define S_ISREG(m) 0
 #endif
 
 #if defined (S_IFIFO) && !defined (S_ISFIFO)
 #define	S_ISFIFO(m)	(((m)&S_IFMT) == S_IFIFO)	/* fifo - named pipe */
+#elif !defined (S_IFIFO)
+#define S_ISFIFO(m) 0
 #endif
 
 #if defined (S_IFLNK) && !defined (S_ISLNK)
 #define	S_ISLNK(m)	(((m)&S_IFMT) == S_IFLNK)	/* symbolic link */
+#elif !defined (S_IFLNK)
+#define S_ISLNK(m) 0
 #endif
 
 #if defined (S_IFSOCK) && !defined (S_ISSOCK)
 #define	S_ISSOCK(m)	(((m)&S_IFMT) == S_IFSOCK)	/* socket */
+#elif !defined (S_IFSOCK)
+#define S_ISSOCK(m) 0
 #endif
 
 /*
@@ -137,6 +151,8 @@
 /* These are non-standard, but are used in builtins.c$symbolic_umask() */
 #define S_IRUGO		(S_IRUSR | S_IRGRP | S_IROTH)
 #define S_IWUGO		(S_IWUSR | S_IWGRP | S_IWOTH)
+#if defined(S_IXUSR) && defined(S_IXOTH)
 #define S_IXUGO		(S_IXUSR | S_IXGRP | S_IXOTH)
+#endif
 
 #endif /* _POSIXSTAT_H_ */