(lbasename): Change function declaration to return a const char pointer.

From-SVN: r44782

include/ChangeLog

+2001-06-13  Andrew Cagney  <ac131313@redhat.com>
+
+	* libiberty.h (lbasename): Change function declaration to return a
+	const char pointer.
+
 2001-08-02  Mark Kettenis  <kettenis@gnu.org>
 
 	* xregex.h (_REGEX_RE_COMP): Define.

include/libiberty.h

@@ -83,7 +83,7 @@ extern char *basename ();
 
 /* A well-defined basename () that is always compiled in.  */
 
-extern char *lbasename PARAMS ((const char *));
+extern const char *lbasename PARAMS ((const char *));
 
 /* Concatenate an arbitrary number of strings, up to (char *) NULL.
    Allocates memory using xmalloc.  */

libiberty/ChangeLog

+2001-06-13  Andrew Cagney  <ac131313@redhat.com>
+
+	* lbasename.c (lbasename): Change function definition to return a
+	const char pointer.
+
 2001-08-07  Jason Merrill  <jason_merrill@redhat.com>
 
 	* cp-demangle.c (demangle_special_name): "GR" -> "reference temporary

libiberty/lbasename.c

@@ -23,7 +23,7 @@ NAME
 	lbasename -- return pointer to last component of a pathname
 
 SYNOPSIS
-	char *lbasename (const char *name)
+	const char *lbasename (const char *name)
 
 DESCRIPTION
 	Given a pointer to a string containing a typical pathname
@@ -69,7 +69,7 @@ DESCRIPTION
 #  endif
 #endif
 
-char *
+const char *
 lbasename (name)
      const char *name;
 {
@@ -85,5 +85,5 @@ lbasename (name)
     if (IS_DIR_SEPARATOR (*name))
       base = name + 1;
 
-  return (char *) base;
+  return base;
 }