extern int parse_pid_to_attach (char *args);
-extern int parse_escape (struct gdbarch *, char **);
+extern int parse_escape (struct gdbarch *, const char **);
char **gdb_buildargv (const char *);
\f
extern char *gdb_realpath (const char *);
+extern char *gdb_realpath_keepfile (const char *);
+
extern int gdb_filename_fnmatch (const char *pattern, const char *string,
int flags);
ATTRIBUTE_NORETURN;
extern void perror_with_name (const char *) ATTRIBUTE_NORETURN;
+extern void perror_warning_with_name (const char *string);
+
extern void print_sys_errmsg (const char *, int);
\f
/* Warnings and error messages. */