diff -up man-pages-3.32/man3/printf.3.pom man-pages-3.32/man3/printf.3
--- man-pages-3.32/man3/printf.3.pom	2011-03-25 11:12:33.000000000 +0100
+++ man-pages-3.32/man3/printf.3	2011-03-25 12:31:17.000000000 +0100
@@ -108,7 +108,11 @@ write at most
 bytes (including the trailing null byte (\(aq\e0\(aq)) to
 .IR str .
 .PP
-The trailing null byte won't be added to str, if the string is truncated.
+The trailing null byte is added to 
+.IR str ,
+unless
+.IR size
+is zero.
 The functions
 .BR vprintf (),
 .BR vfprintf (),
diff -up man-pages-3.32/man3/snprintf.3.pom man-pages-3.32/man3/snprintf.3