* lisp.h (debug_output_compilation_hack): Add decl here, to avoid

warning when compiling print.c.

src/ChangeLog

 2011-03-16  Paul Eggert  <eggert@cs.ucla.edu>
+	* lisp.h (debug_output_compilation_hack): Add decl here, to avoid
+	warning when compiling print.c.
+
 	* font.c (font_unparse_fcname): Abort in an "impossible" situation
 	instead of using an uninitialized var.
 	(font_sort_entities): Mark var as initialized.

src/lisp.h

@@ -2763,6 +2763,7 @@ EXFUN (Fprint, 2);
 EXFUN (Ferror_message_string, 1);
 extern Lisp_Object Qstandard_output;
 extern Lisp_Object Qexternal_debugging_output;
+extern void debug_output_compilation_hack (int);
 extern void temp_output_buffer_setup (const char *);
 extern int print_level;
 extern Lisp_Object Qprint_escape_newlines;