commit - 22157b7a34bfaf5df78a6db6eafdf657ac23eb57
commit + ee51985f90394959068f41aa42f898c9bb972f08
blob - 02f36aee63ee72c9b5df9dd37b1dda4402abe350
blob + 3c66b57a89ef89fec776e26d8b0ac6dcad78325f
--- man/man3/bio.3
+++ man/man3/bio.3
@@ -285,7 +285,9 @@ to occur and there is an error,
 a negative value
 .RB ( Beof )
 is returned.
-Otherwise, the number of bytes output is returned.
+Otherwise, 
+.I Bprint
+returns zero.
 .I Bvprint
 does the same except it takes as argument a
 .B va_list
blob - 4fa7a88f8b29e568e0dd49fc8ee5458d7931745d
blob + 29afbbf9ee8ab7cc13d9e6ef452a89c74b22adf1
--- src/cmd/upas/ned/nedmail.c
+++ src/cmd/upas/ned/nedmail.c
@@ -1512,7 +1512,7 @@ printpartindented(String *s, char *part, char *indent)
 		if(interrupted)
 			break;
 		p[Blinelen(b)-1] = 0;
-		if(Bprint(&out, "%s%s\n", indent, p) <= 0)
+		if(Bprint(&out, "%s%s\n", indent, p) < 0)
 			break;
 	}
 	Bprint(&out, "\n");