X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=readline%2Fhistsearch.c;h=d94fd6cd9c656b1acdf8af91ae59e3529b201f97;hb=9255ee3150832d7e235fc0711f0efa70700559e7;hp=8d153b63edd53ac237db0edb52f9f7e2b48bbc69;hpb=ffbceea9fb49e8dd28c88a4b59cf8616b2dcc210;p=deliverable%2Fbinutils-gdb.git

diff --git a/readline/histsearch.c b/readline/histsearch.c
index 8d153b63ed..d94fd6cd9c 100644
--- a/readline/histsearch.c
+++ b/readline/histsearch.c
@@ -32,17 +32,13 @@
 #else
 #  include "ansi_stdlib.h"
 #endif /* HAVE_STDLIB_H */
+
 #if defined (HAVE_UNISTD_H)
 #  ifdef _MINIX
 #    include <sys/types.h>
 #  endif
 #  include <unistd.h>
 #endif
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
 
 #include "history.h"
 #include "histlib.h"
@@ -51,6 +47,8 @@
    string. */
 char *history_search_delimiter_chars = (char *)NULL;
 
+static int history_search_internal PARAMS((const char *, int, int));
+
 /* Search the history for STRING, starting at history_offset.
    If DIRECTION < 0, then the search is through previous entries, else
    through subsequent.  If ANCHORED is non-zero, the string must
@@ -63,7 +61,7 @@ char *history_search_delimiter_chars = (char *)NULL;
 
 static int
 history_search_internal (string, direction, anchored)
-     char *string;
+     const char *string;
      int direction, anchored;
 {
   register int i, reverse;
@@ -159,7 +157,7 @@ history_search_internal (string, direction, anchored)
 /* Do a non-anchored search for STRING through the history in DIRECTION. */
 int
 history_search (string, direction)
-     char *string;
+     const char *string;
      int direction;
 {
   return (history_search_internal (string, direction, NON_ANCHORED_SEARCH));
@@ -168,7 +166,7 @@ history_search (string, direction)
 /* Do an anchored search for string through the history in DIRECTION. */
 int
 history_search_prefix (string, direction)
-     char *string;
+     const char *string;
      int direction;
 {
   return (history_search_internal (string, direction, ANCHORED_SEARCH));
@@ -179,7 +177,7 @@ history_search_prefix (string, direction)
    which point to begin searching. */
 int
 history_search_pos (string, dir, pos)
-     char *string;
+     const char *string;
      int dir, pos;
 {
   int ret, old;