From 9c3bcfa027cb32421ed20ab77553860b922b82fc Mon Sep 17 00:00:00 2001 From: Rich Salz Date: Fri, 15 May 2015 13:50:38 -0400 Subject: Standardize handling of #ifdef'd options. Here are the "rules" for handling flags that depend on #ifdef: - Do not ifdef the enum. Only ifdef the OPTIONS table. All ifdef'd entries appear at the end; by convention "engine" is last. This ensures that at run-time, the flag will never be recognized/allowed. The next two bullets entries are for silencing compiler warnings: - In the while/switch parsing statement, use #ifdef for the body to disable it; leave the "case OPT_xxx:" and "break" statements outside the ifdef/ifndef. See ciphers.c for example. - If there are multiple options controlled by a single guard, OPT_FOO, OPT_BAR, etc., put a an #ifdef around the set, and then do "#else" and a series of case labels and a break. See OPENSSL_NO_AES in cms.c for example. Reviewed-by: Matt Caswell --- apps/gendsa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'apps/gendsa.c') diff --git a/apps/gendsa.c b/apps/gendsa.c index a832ec3ded..01bbcebf0e 100644 --- a/apps/gendsa.c +++ b/apps/gendsa.c @@ -84,10 +84,10 @@ OPTIONS gendsa_options[] = { {"passout", OPT_PASSOUT, 's'}, {"rand", OPT_RAND, 's', "Load the file(s) into the random number generator"}, + {"", OPT_CIPHER, '-', "Encrypt the output with any supported cipher"}, # ifndef OPENSSL_NO_ENGINE {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, # endif - {"", OPT_CIPHER, '-', "Encrypt the output with any supported cipher"}, {NULL} }; -- cgit v1.2.3