X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Flinebuffer.h;h=c99a7580bb5f91529ddb2488f04108a6d3b8b935;hb=e29fbaee8afd6fd9b6c0291562740807ca11a0c6;hp=17d2829e0564b0a9d7d6e9cdfecd05850300b0b8;hpb=6d4996af75214fd6fe601f21a7c7ad041b9b7e99;p=gnulib.git

diff --git a/lib/linebuffer.h b/lib/linebuffer.h
index 17d2829e0..c99a7580b 100644
--- a/lib/linebuffer.h
+++ b/lib/linebuffer.h
@@ -1,5 +1,5 @@
 /* linebuffer.h -- declarations for reading arbitrarily long lines
-   Copyright (C) 1986, 1991 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1991, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,7 +14,10 @@
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
+
+#if !defined LINEBUFFER_H
+# define LINEBUFFER_H
+
 /* A `struct linebuffer' holds a line of text. */
 
 struct linebuffer
@@ -24,12 +27,13 @@ struct linebuffer
   char *buffer;
 };
 
-#undef PARAMS
-#if defined (__STDC__) && __STDC__
-# define PARAMS(Args) Args
-#else
-# define PARAMS(Args) ()
-#endif
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
 
 /* Initialize linebuffer LINEBUFFER for use. */
 void initbuffer PARAMS ((struct linebuffer *linebuffer));
@@ -42,3 +46,5 @@ struct linebuffer *readline PARAMS ((struct linebuffer *linebuffer,
 
 /* Free linebuffer LINEBUFFER and its data, all allocated with malloc. */
 void freebuffer PARAMS ((struct linebuffer *));
+
+#endif /* LINEBUFFER_H */