shithub: pdffs

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number can be negative

--- a/object.c

+++ b/object.c

@@ -108,7 +108,7 @@

 		return o;

 	default:

-		if(!isdigit(c)){

+		if(!isdigit(c) && c != '-'){

 unexpected:

 			Sungetc(s);

 			werrstr("unexpected char '%c'", c);