gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / libiberty / rindex.c

diff --git a/libiberty/rindex.c b/libiberty/rindex.c
index 061d1269f178e2454543a45033cd050a8e10bd38..194ef9fad7861a60e7789023318e4d59413293ff 100644 (file)
--- a/libiberty/rindex.c
+++ b/libiberty/rindex.c
@@ -1,11 +1,21 @@
 /* Stub implementation of (obsolete) rindex(). */
 
-extern char *strrchr ();
+/*
+
+@deftypefn Supplemental char* rindex (const char *@var{s}, int @var{c})
+
+Returns a pointer to the last occurrence of the character @var{c} in
+the string @var{s}, or @code{NULL} if not found.  The use of @code{rindex} is
+deprecated in new programs in favor of @code{strrchr}.
+
+@end deftypefn
+
+*/
+
+extern char *strrchr (const char *, int);
 
 char *
-rindex (s, c)
-  char *s;
-  int c;
+rindex (const char *s, int c)
 {
   return strrchr (s, c);
 }