X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/364c38d3af67e2b56a90a6547ec9f773967bf1df..dc3eeeb48af706de824b7b8bae62dc868d26637e:/lib-src/sorted-doc.c

diff --git a/lib-src/sorted-doc.c b/lib-src/sorted-doc.c
index 120a510f00..a8b2d441f9 100644
--- a/lib-src/sorted-doc.c
+++ b/lib-src/sorted-doc.c
@@ -1,8 +1,8 @@
 /* Give this program DOC-mm.nn.oo as standard input and it outputs to
    standard output a file of texinfo input containing the doc strings.
 
-   Copyright (C) 1989, 1992, 1994, 1996, 1999, 2000, 2001
-      Free Software Foundation Inc.
+   Copyright (C) 1989, 1992, 1994, 1996, 1999, 2000, 2001, 2002, 2003,
+                 2004, 2005, 2006 Free Software Foundation, Inc.
 
    This file is part of GNU Emacs.
 
@@ -29,9 +29,15 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#ifdef DOS_NT
+#include <fcntl.h>		/* for O_BINARY */
+#include <io.h>			/* for setmode */
+#endif
 #ifndef HAVE_STDLIB_H		/* config.h includes stdlib.  */
+#ifndef WINDOWSNT		/* src/s/ms-w32.h includes stdlib.h */
 extern char *malloc ();
 #endif
+#endif
 
 #define NUL	'\0'
 #define MARKER '\037'
@@ -131,9 +137,17 @@ main ()
   register enum state state = WAITING; /* state at start */
   int cnt = 0;			/* number of DOCSTRs read */
 
-  DOCSTR *docs;			/* chain of allocated DOCSTRS */
+  DOCSTR *docs = NULL;          /* chain of allocated DOCSTRS */
   char buf[512];		/* line buffer */
 
+#ifdef DOS_NT
+  /* DOC is a binary file.  */
+  if (!isatty (fileno (stdin)))
+    setmode (fileno (stdin), O_BINARY);
+#endif
+
+  bp = buf;
+
   while (1)			/* process one char at a time */
     {
       /* this char from the DOCSTR file */