shithub: pdffs

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main: print filename on error

--- a/main.c

+++ b/main.c

@@ -46,7 +46,7 @@

 	if((fd = open(argv[0], OREAD)) < 0)

 		sysfatal("%r");

 	if((pdf = pdfopen(fd)) == nil)

-		sysfatal("%r");

+		sysfatal("%s: %r", argv[0]);

 	if((v = dictget(pdf->info, "Creator")) != nil)

 		fprint(2, "creator: %s\n", v->str);

 	if((v = dictget(pdf->info, "Producer")) != nil)