8 files changed, 15 insertions, 15 deletions
diff --git a/otherlibs/win32unix/accept.c b/otherlibs/win32unix/accept.c
index 21a07d710..6b6633b85 100644
--- a/otherlibs/win32unix/accept.c
+++ b/otherlibs/win32unix/accept.c
@@ -36,7 +36,7 @@ value unix_accept(sock)          /* ML */
   sock_addr_len = sizeof(sock_addr);
   enter_blocking_section();
   s = accept((SOCKET) _get_osfhandle(Int_val(sock)),
-	     &sock_addr.s_gen, &sock_addr_len);
+             &sock_addr.s_gen, &sock_addr_len);
   leave_blocking_section();
   if (s == INVALID_SOCKET) {
     _dosmaperr(WSAGetLastError());
diff --git a/otherlibs/win32unix/close_on.c b/otherlibs/win32unix/close_on.c
index 324c16209..179a5ae48 100644
--- a/otherlibs/win32unix/close_on.c
+++ b/otherlibs/win32unix/close_on.c
@@ -63,19 +63,19 @@ static int win_open_osfhandle2(handle, flags, reqd_fd)
   if (fd == -1)
     return -1;
   if (fd == reqd_fd)
-    return 0;			/* Got it! */
+    return 0;                   /* Got it! */
   /* Make a copy of the handle, since we're going to close "handle" when
      we close "fd". */
   if (! DuplicateHandle(GetCurrentProcess(), handle,
-			GetCurrentProcess(), &new_handle,
-			0L, FALSE, DUPLICATE_SAME_ACCESS)) {
+                        GetCurrentProcess(), &new_handle,
+                        0L, FALSE, DUPLICATE_SAME_ACCESS)) {
     _dosmaperr(GetLastError());
     return -1;
   }
   /* Keep fd open during the recursive call, thus forcing _open_osfhandle
      to return reqd_fd eventually. */
   retcode = win_open_osfhandle2(new_handle, flags, reqd_fd);
-  close(fd);		     /* Also closes "handle" */
+  close(fd);                 /* Also closes "handle" */
   return retcode;
 }
 
@@ -86,8 +86,8 @@ static int win_set_noninherit(fd)
   oldh = (HANDLE) _get_osfhandle(fd);
   if (oldh == (HANDLE) -1) return -1;
   if (! DuplicateHandle(GetCurrentProcess(), oldh,
-			GetCurrentProcess(), &newh,
-			0L, FALSE, DUPLICATE_SAME_ACCESS)) {
+                        GetCurrentProcess(), &newh,
+                        0L, FALSE, DUPLICATE_SAME_ACCESS)) {
     _dosmaperr(GetLastError());
     return -1;
   }
diff --git a/otherlibs/win32unix/connect.c b/otherlibs/win32unix/connect.c
index db2a9f66a..650d32b77 100644
--- a/otherlibs/win32unix/connect.c
+++ b/otherlibs/win32unix/connect.c
@@ -18,7 +18,7 @@
 value unix_connect(socket, address)   /* ML */
      value socket, address;
 {
-	int retcode;
+  int retcode;
 
   get_sockaddr(address);
   enter_blocking_section();
diff --git a/otherlibs/win32unix/createprocess.c b/otherlibs/win32unix/createprocess.c
index 9600cf0fe..64917ba75 100644
--- a/otherlibs/win32unix/createprocess.c
+++ b/otherlibs/win32unix/createprocess.c
@@ -47,8 +47,8 @@ value win_create_process_native(cmd, cmdline, env, fd1, fd2, fd3)
 }
 
 value win_create_process(argv, argn) /* ML */
-	value * argv;
-	int argn;
+     value * argv;
+     int argn;
 {
   return win_create_process_native(argv[0], argv[1], argv[2],
                                    argv[3], argv[4], argv[5]);
diff --git a/otherlibs/win32unix/sockopt.c b/otherlibs/win32unix/sockopt.c
index a3832cb21..c858627a5 100644
--- a/otherlibs/win32unix/sockopt.c
+++ b/otherlibs/win32unix/sockopt.c
@@ -37,7 +37,7 @@ value unix_setsockopt(socket, option, status) /* ML */
   int optval = Int_val(status);
   if (setsockopt(_get_osfhandle(Int_val(socket)), SOL_SOCKET,
                  sockopt[Int_val(option)],
-		 (char *) &optval, sizeof(optval)) == -1)
+                 (char *) &optval, sizeof(optval)) == -1)
     uerror("setsockopt", Nothing);
   return Val_unit;
 }
diff --git a/otherlibs/win32unix/unix.ml b/otherlibs/win32unix/unix.ml
index aad503367..f07a67302 100644
--- a/otherlibs/win32unix/unix.ml
+++ b/otherlibs/win32unix/unix.ml
@@ -408,7 +408,7 @@ external win_create_process : string -> string -> string option ->
 let create_process prog args fd1 fd2 fd3 =
   win_create_process prog (String.concat " " (Array.to_list args)) None
                      fd1 fd2 fd3
-	
+
 let create_process_env prog args env fd1 fd2 fd3 =
   win_create_process prog (String.concat " " (Array.to_list args))
                      (Some(String.concat "\000" (Array.to_list env) ^ "\000"))
diff --git a/otherlibs/win32unix/windir.c b/otherlibs/win32unix/windir.c
index df6b5aa13..0461c1e34 100644
--- a/otherlibs/win32unix/windir.c
+++ b/otherlibs/win32unix/windir.c
@@ -51,10 +51,10 @@ value win_findnext(valh)        /* ML */
   retcode = _findnext(Int_val(valh), &fileinfo);
   if (retcode != 0) raise_end_of_file();
   return copy_string(fileinfo.name);
-}	
+}
 
 value win_findclose(valh)       /* ML */
-	value valh;
+     value valh;
 {
   if (_findclose(Int_val(valh)) != 0) uerror("closedir", Nothing);
   return Val_unit;
diff --git a/otherlibs/win32unix/winwait.c b/otherlibs/win32unix/winwait.c
index ebba52ff4..16fbece8f 100644
--- a/otherlibs/win32unix/winwait.c
+++ b/otherlibs/win32unix/winwait.c
@@ -43,6 +43,6 @@ value win_waitpid(flags, vpid_req) /* ML */
   int status, pid_req;
   pid_req = Int_val(vpid_req);
   if (_cwait(&status, pid_req, 0/* ignored by win32 */) == -1)
-	uerror("waitpid", Nothing);  
+    uerror("waitpid", Nothing);  
   return alloc_process_status(pid_req, status);
 }