X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=readline%2Fhistlib.h;h=88a34d10f1d57e22d6a6783a255b11af61d95ce5;hb=f9267e152c9c4e2b150366c590674180e66d45df;hp=10a40d7919b9c90e1d61e7349f3db7c143d181e6;hpb=d60d9f651ab04df95fcd31488fbb46be263382ae;p=deliverable%2Fbinutils-gdb.git

diff --git a/readline/histlib.h b/readline/histlib.h
index 10a40d7919..88a34d10f1 100644
--- a/readline/histlib.h
+++ b/readline/histlib.h
@@ -6,7 +6,7 @@
 
    The Library is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 1, or (at your option)
+   the Free Software Foundation; either version 2, or (at your option)
    any later version.
 
    The Library is distributed in the hope that it will be useful, but
@@ -17,7 +17,7 @@
    The GNU General Public License is often shipped with GNU software, and
    is generally kept in a file called COPYING or LICENSE.  If you do not
    have a copy of the license, write to the Free Software Foundation,
-   675 Mass Ave, Cambridge, MA 02139, USA. */
+   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
 
 #if !defined (_HISTLIB_H_)
 #define _HISTLIB_H_
@@ -31,8 +31,11 @@ typedef char *CPFunction ();
 typedef char **CPPFunction ();
 #endif /* _FUNCTION_DEF */
 
+#if !defined (STREQ)
 #define STREQ(a, b)	(((a)[0] == (b)[0]) && (strcmp ((a), (b)) == 0))
-#define STREQN(a, b, n)	(((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
+#define STREQN(a, b, n) (((n) == 0) ? (1) \
+				    : ((a)[0] == (b)[0]) && (strncmp ((a), (b), (n)) == 0))
+#endif
 
 #ifndef savestring
 #  ifndef strcpy
@@ -69,6 +72,7 @@ extern char *strchr ();
 #define BAD_WORD_SPEC	1
 #define SUBST_FAILED	2
 #define BAD_MODIFIER	3
+#define NO_PREV_SUBST	4
 
 /* Possible definitions for history starting point specification. */
 #define ANCHORED_SEARCH 1
@@ -78,4 +82,7 @@ extern char *strchr ();
 #define HISTORY_APPEND 0
 #define HISTORY_OVERWRITE 1
 
+/* Some variable definitions shared across history source files. */
+extern int history_offset;
+
 #endif /* !_HISTLIB_H_ */