From c15c5d408d696928862ca2848a359231e373556c Mon Sep 17 00:00:00 2001 From: Karl Heuer Date: Fri, 29 Apr 1994 23:21:37 +0000 Subject: [PATCH] (Ffset, Ffmakunbound): Signal an error if SYM is nil or t. --- src/data.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/data.c b/src/data.c index 8054379799c..8a345139116 100644 --- a/src/data.c +++ b/src/data.c @@ -506,6 +506,8 @@ DEFUN ("fmakunbound", Ffmakunbound, Sfmakunbound, 1, 1, 0, "Make SYMBOL's functi register Lisp_Object sym; { CHECK_SYMBOL (sym, 0); + if (NILP (sym) || EQ (sym, Qt)) + return Fsignal (Qsetting_constant, Fcons (sym, Qnil)); XSYMBOL (sym)->function = Qunbound; return sym; } @@ -546,7 +548,8 @@ DEFUN ("fset", Ffset, Sfset, 2, 2, 0, register Lisp_Object sym, newdef; { CHECK_SYMBOL (sym, 0); - + if (NILP (sym) || EQ (sym, Qt)) + return Fsignal (Qsetting_constant, Fcons (sym, Qnil)); if (!NILP (Vautoload_queue) && !EQ (XSYMBOL (sym)->function, Qunbound)) Vautoload_queue = Fcons (Fcons (sym, XSYMBOL (sym)->function), Vautoload_queue); -- 2.39.5