ref: d04a5e5a459e5fd8dde5f3b0e6629124c03a6432
parent: b5d42225dec46ce9a0a0d6eaf59c442952455b47
	author: Ori Bernstein <ori@eigenstate.org>
	date: Sun Dec 13 19:14:14 EST 2015
	
Don't use a null variable. Didn't fix everything in the last commit.
--- a/parse/stab.c
+++ b/parse/stab.c
@@ -318,7 +318,7 @@
int mergetype(Type *old, Type *new)
 { 	if (!new) {- lfatal(old->loc, "double prototyping of %s", tystr(new));
+ lfatal(old->loc, "double prototyping of %s", tystr(old));
}
 	else if (old->vis == Visexport && new->vis != Visexport) { 		if (!old->sub && new->sub) {--
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