Unicos/mk requires elaborate paranoia.
[p5sagit/p5-mst-13.2.git] / mg.c
diff --git a/mg.c b/mg.c
index 0614099..d4e1a04 100644 (file)
--- a/mg.c
+++ b/mg.c
@@ -373,13 +373,21 @@ Perl_magic_regdatum_get(pTHX_ SV *sv, MAGIC *mg)
                    i = t;
                else                    /* @- */
                    i = s;
-                SvREADONLY_on(sv);
                sv_setiv(sv,i);
            }
     }
     return 0;
 }
 
+int
+Perl_magic_regdatum_set(pTHX_ SV *sv, MAGIC *mg)
+{
+    dTHR;
+    Perl_croak(aTHX_ PL_no_modify);
+    /* NOT REACHED */
+    return 0;
+}
+
 U32
 Perl_magic_len(pTHX_ SV *sv, MAGIC *mg)
 {