mark all block comments that need format preserving so that

indent will not alter them when reformatting comments

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>

apps/req.c

@@ -99,7 +99,8 @@
 #undef PROG
 #define PROG	req_main
 
-/* -inform arg	- input format - default PEM (DER or PEM)
+/*-
+ * -inform arg	- input format - default PEM (DER or PEM)
  * -outform arg - output format - default PEM
  * -in arg	- input file - default stdin
  * -out arg	- output file - default stdout