printf.3: Samll reorganization of text in EXAMPLE

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man3/printf.3

@@ -1026,9 +1026,6 @@ one might obtain "Sonntag, 3. Juli, 10:02".
 .PP
 To allocate a sufficiently large string and print into it
 (code correct for both glibc 2.0 and glibc 2.1):
-.PP
-If truncation occurs in glibc versions prior to 2.0.6, this is treated as an
-error instead of being handled gracefully.
 .nf
 
 #include <stdio.h>
@@ -1082,6 +1079,9 @@ make_message(const char *fmt, ...)
     }
 }
 .fi
+.PP
+If truncation occurs in glibc versions prior to 2.0.6, this is treated as an
+error instead of being handled gracefully.
 .SH SEE ALSO
 .BR printf (1),
 .BR asprintf (3),