Constify command options

Reviewed-by: N Kurt Roeckx <kurt@openssl.org> Reviewed-by: N Richard Levitte <levitte@openssl.org> Reviewed-by: N Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1694)

Constify command options
Reviewed-by: N Kurt Roeckx <kurt@openssl.org> Reviewed-by: N Richard Levitte <levitte@openssl.org> Reviewed-by: N Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1694)
44c83ebd · FdaSilvaYY · 83bd048e · 44c83ebd · 44c83ebd · 44c83ebd
48 changed file
--- a/apps/asn1pars.c
+++ b/apps/asn1pars.c
@@ -30,7 +30,7 @@ typedef enum OPTION_choice {
    OPT_ITEM
 } OPTION_CHOICE;

-OPTIONS asn1parse_options[] = {
+const OPTIONS asn1parse_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "input format - one of DER PEM"},
    {"in", OPT_IN, '<', "input file"},

--- a/apps/ca.c
+++ b/apps/ca.c
@@ -155,7 +155,7 @@ typedef enum OPTION_choice {
    OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
 } OPTION_CHOICE;

-OPTIONS ca_options[] = {
+const OPTIONS ca_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
    {"config", OPT_CONFIG, 's', "A config file"},

--- a/apps/ciphers.c
+++ b/apps/ciphers.c
@@ -26,7 +26,7 @@ typedef enum OPTION_choice {
    OPT_V, OPT_UPPER_V, OPT_S
 } OPTION_CHOICE;

-OPTIONS ciphers_options[] = {
+const OPTIONS ciphers_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"v", OPT_V, '-', "Verbose listing of the SSL/TLS ciphers"},
    {"V", OPT_UPPER_V, '-', "Even more verbose"},

--- a/apps/cms.c
+++ b/apps/cms.c
@@ -84,7 +84,7 @@ typedef enum OPTION_choice {
    OPT_CIPHER
 } OPTION_CHOICE;

-OPTIONS cms_options[] = {
+const OPTIONS cms_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] cert.pem...\n"},
    {OPT_HELP_STR, 1, '-',
        "  cert.pem... recipient certs for encryption\n"},

--- a/apps/crl.c
+++ b/apps/crl.c
@@ -26,7 +26,7 @@ typedef enum OPTION_choice {
    OPT_NOOUT, OPT_NAMEOPT, OPT_MD
 } OPTION_CHOICE;

-OPTIONS crl_options[] = {
+const OPTIONS crl_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format; default PEM"},
    {"in", OPT_IN, '<', "Input file - default stdin"},

--- a/apps/crl2p7.c
+++ b/apps/crl2p7.c
@@ -25,7 +25,7 @@ typedef enum OPTION_choice {
    OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOCRL, OPT_CERTFILE
 } OPTION_CHOICE;

-OPTIONS crl2pkcs7_options[] = {
+const OPTIONS crl2pkcs7_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},

--- a/apps/dgst.c
+++ b/apps/dgst.c
@@ -36,7 +36,7 @@ typedef enum OPTION_choice {
    OPT_DIGEST
 } OPTION_CHOICE;

-OPTIONS dgst_options[] = {
+const OPTIONS dgst_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] [file...]\n"},
    {OPT_HELP_STR, 1, '-',
        "  file... files to digest (default is stdin)\n"},

--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -39,7 +39,7 @@ typedef enum OPTION_choice {
    OPT_RAND, OPT_DSAPARAM, OPT_C, OPT_2, OPT_5
 } OPTION_CHOICE;

-OPTIONS dhparam_options[] = {
+const OPTIONS dhparam_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [flags] [numbits]\n"},
    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
    {"help", OPT_HELP, '-', "Display this summary"},

--- a/apps/dsa.c
+++ b/apps/dsa.c
@@ -34,7 +34,7 @@ typedef enum OPTION_choice {
    OPT_PUBOUT, OPT_CIPHER, OPT_PASSIN, OPT_PASSOUT
 } OPTION_CHOICE;

-OPTIONS dsa_options[] = {
+const OPTIONS dsa_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'f', "Input format, DER PEM PVK"},
    {"outform", OPT_OUTFORM, 'F', "Output format, DER PEM PVK"},

--- a/apps/dsaparam.c
+++ b/apps/dsaparam.c
@@ -44,7 +44,7 @@ typedef enum OPTION_choice {
    OPT_TIMEBOMB
 } OPTION_CHOICE;

-OPTIONS dsaparam_options[] = {
+const OPTIONS dsaparam_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
    {"in", OPT_IN, '<', "Input file"},

--- a/apps/ec.c
+++ b/apps/ec.c
@@ -42,7 +42,7 @@ typedef enum OPTION_choice {
    OPT_NO_PUBLIC, OPT_CHECK
 } OPTION_CHOICE;

-OPTIONS ec_options[] = {
+const OPTIONS ec_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"in", OPT_IN, 's', "Input file"},
    {"inform", OPT_INFORM, 'f', "Input format - DER or PEM"},

--- a/apps/ecparam.c
+++ b/apps/ecparam.c
@@ -45,7 +45,7 @@ typedef enum OPTION_choice {
    OPT_CONV_FORM, OPT_PARAM_ENC, OPT_GENKEY, OPT_RAND, OPT_ENGINE
 } OPTION_CHOICE;

-OPTIONS ecparam_options[] = {
+const OPTIONS ecparam_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format - default PEM (DER or PEM)"},
    {"outform", OPT_OUTFORM, 'F', "Output format - default PEM"},

--- a/apps/enc.c
+++ b/apps/enc.c
@@ -41,7 +41,7 @@ typedef enum OPTION_choice {
    OPT_UPPER_S, OPT_IV, OPT_MD, OPT_CIPHER
 } OPTION_CHOICE;

-OPTIONS enc_options[] = {
+const OPTIONS enc_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"ciphers", OPT_LIST, '-', "List ciphers"},
    {"in", OPT_IN, '<', "Input file"},

--- a/apps/engine.c
+++ b/apps/engine.c
@@ -26,7 +26,7 @@ typedef enum OPTION_choice {
    OPT_V = 100, OPT_VV, OPT_VVV, OPT_VVVV
 } OPTION_CHOICE;

-OPTIONS engine_options[] = {
+const OPTIONS engine_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] engine...\n"},
    {OPT_HELP_STR, 1, '-',
        "  engine... Engines to load\n"},

--- a/apps/errstr.c
+++ b/apps/errstr.c
@@ -20,7 +20,7 @@ typedef enum OPTION_choice {
    OPT_ERR = -1, OPT_EOF = 0, OPT_HELP
 } OPTION_CHOICE;

-OPTIONS errstr_options[] = {
+const OPTIONS errstr_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] errnum...\n"},
    {OPT_HELP_STR, 1, '-', "  errnum  Error number\n"},
    {"help", OPT_HELP, '-', "Display this summary"},

--- a/apps/gendsa.c
+++ b/apps/gendsa.c
@@ -29,7 +29,7 @@ typedef enum OPTION_choice {
    OPT_OUT, OPT_PASSOUT, OPT_ENGINE, OPT_RAND, OPT_CIPHER
 } OPTION_CHOICE;

-OPTIONS gendsa_options[] = {
+const OPTIONS gendsa_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [args] dsaparam-file\n"},
    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
    {"help", OPT_HELP, '-', "Display this summary"},

--- a/apps/genpkey.c
+++ b/apps/genpkey.c
@@ -26,7 +26,7 @@ typedef enum OPTION_choice {
    OPT_ALGORITHM, OPT_PKEYOPT, OPT_GENPARAM, OPT_TEXT, OPT_CIPHER
 } OPTION_CHOICE;

-OPTIONS genpkey_options[] = {
+const OPTIONS genpkey_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"out", OPT_OUT, '>', "Output file"},
    {"outform", OPT_OUTFORM, 'F', "output format (DER or PEM)"},

--- a/apps/genrsa.c
+++ b/apps/genrsa.c
@@ -36,7 +36,7 @@ typedef enum OPTION_choice {
    OPT_OUT, OPT_RAND, OPT_PASSOUT, OPT_CIPHER
 } OPTION_CHOICE;

-OPTIONS genrsa_options[] = {
+const OPTIONS genrsa_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"3", OPT_3, '-', "Use 3 for the E value"},
    {"F4", OPT_F4, '-', "Use F4 (0x10001) for the E value"},

--- a/apps/nseq.c
+++ b/apps/nseq.c
@@ -18,7 +18,7 @@ typedef enum OPTION_choice {
    OPT_TOSEQ, OPT_IN, OPT_OUT
 } OPTION_CHOICE;

-OPTIONS nseq_options[] = {
+const OPTIONS nseq_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"toseq", OPT_TOSEQ, '-', "Output NS Sequence file"},
    {"in", OPT_IN, '<', "Input file"},

--- a/apps/ocsp.c
+++ b/apps/ocsp.c
@@ -99,7 +99,7 @@ typedef enum OPTION_choice {
    OPT_MD
 } OPTION_CHOICE;

-OPTIONS ocsp_options[] = {
+const OPTIONS ocsp_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"out", OPT_OUTFILE, '>', "Output filename"},
    {"timeout", OPT_TIMEOUT, 'p',

--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -264,7 +264,7 @@ int main(int argc, char *argv[])
    EXIT(ret);
 }

-OPTIONS exit_options[] = {
+const OPTIONS exit_options[] = {
    {NULL}
 };

@@ -322,7 +322,7 @@ typedef enum HELPLIST_CHOICE {
    OPT_PK_ALGORITHMS, OPT_DISABLED, OPT_MISSING_HELP
 } HELPLIST_CHOICE;

-OPTIONS list_options[] = {
+const OPTIONS list_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"commands", OPT_COMMANDS, '-', "List of standard commands"},
    {"digest-commands", OPT_DIGEST_COMMANDS, '-',
@@ -397,7 +397,7 @@ typedef enum HELP_CHOICE {
    OPT_hERR = -1, OPT_hEOF = 0, OPT_hHELP
 } HELP_CHOICE;

-OPTIONS help_options[] = {
+const OPTIONS help_options[] = {
    {"help", OPT_hHELP, '-', "Display this summary"},
    {NULL}
 };

--- a/apps/passwd.c
+++ b/apps/passwd.c
@@ -67,7 +67,7 @@ typedef enum OPTION_choice {
    OPT_1, OPT_5, OPT_6, OPT_CRYPT, OPT_SALT, OPT_STDIN
 } OPTION_CHOICE;

-OPTIONS passwd_options[] = {
+const OPTIONS passwd_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"in", OPT_IN, '<', "Pead passwords from file"},
    {"noverify", OPT_NOVERIFY, '-',

--- a/apps/pkcs12.c
+++ b/apps/pkcs12.c
@@ -56,7 +56,7 @@ typedef enum OPTION_choice {
    OPT_CAFILE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_ENGINE
 } OPTION_CHOICE;

-OPTIONS pkcs12_options[] = {
+const OPTIONS pkcs12_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"},
    {"keyex", OPT_KEYEX, '-', "Set MS key exchange type"},

--- a/apps/pkcs7.c
+++ b/apps/pkcs7.c
@@ -25,7 +25,7 @@ typedef enum OPTION_choice {
    OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE
 } OPTION_CHOICE;

-OPTIONS pkcs7_options[] = {
+const OPTIONS pkcs7_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
    {"in", OPT_IN, '<', "Input file"},

--- a/apps/pkcs8.c
+++ b/apps/pkcs8.c
@@ -27,7 +27,7 @@ typedef enum OPTION_choice {
    OPT_TRADITIONAL
 } OPTION_CHOICE;

-OPTIONS pkcs8_options[] = {
+const OPTIONS pkcs8_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format (DER or PEM)"},
    {"outform", OPT_OUTFORM, 'F', "Output format (DER or PEM)"},

--- a/apps/pkey.c
+++ b/apps/pkey.c
@@ -21,7 +21,7 @@ typedef enum OPTION_choice {
    OPT_TEXT, OPT_NOOUT, OPT_MD, OPT_TRADITIONAL
 } OPTION_CHOICE;

-OPTIONS pkey_options[] = {
+const OPTIONS pkey_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'f', "Input format (DER or PEM)"},
    {"outform", OPT_OUTFORM, 'F', "Output format (DER or PEM)"},

--- a/apps/pkeyparam.c
+++ b/apps/pkeyparam.c
@@ -19,7 +19,7 @@ typedef enum OPTION_choice {
    OPT_IN, OPT_OUT, OPT_TEXT, OPT_NOOUT, OPT_ENGINE
 } OPTION_CHOICE;

-OPTIONS pkeyparam_options[] = {
+const OPTIONS pkeyparam_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"in", OPT_IN, '<', "Input file"},
    {"out", OPT_OUT, '>', "Output file"},

--- a/apps/pkeyutl.c
+++ b/apps/pkeyutl.c
@@ -39,7 +39,7 @@ typedef enum OPTION_choice {
    OPT_PEERFORM, OPT_KEYFORM, OPT_PKEYOPT, OPT_KDF, OPT_KDFLEN
 } OPTION_CHOICE;

-OPTIONS pkeyutl_options[] = {
+const OPTIONS pkeyutl_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"in", OPT_IN, '<', "Input file - default stdin"},
    {"out", OPT_OUT, '>', "Output file - default stdout"},

--- a/apps/prime.c
+++ b/apps/prime.c
@@ -17,7 +17,7 @@ typedef enum OPTION_choice {
    OPT_HEX, OPT_GENERATE, OPT_BITS, OPT_SAFE, OPT_CHECKS
 } OPTION_CHOICE;

-OPTIONS prime_options[] = {
+const OPTIONS prime_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] [number...]\n"},
    {OPT_HELP_STR, 1, '-',
        "  number Number to check for primality\n"},

--- a/apps/progs.h
+++ b/apps/progs.h
@@ -73,54 +73,54 @@ extern int verify_main(int argc, char *argv[]);
 extern int version_main(int argc, char *argv[]);
 extern int x509_main(int argc, char *argv[]);

-extern OPTIONS asn1parse_options[];
-extern OPTIONS ca_options[];
-extern OPTIONS ciphers_options[];
-extern OPTIONS cms_options[];
-extern OPTIONS crl_options[];
-extern OPTIONS crl2pkcs7_options[];
-extern OPTIONS dgst_options[];
-extern OPTIONS dhparam_options[];
-extern OPTIONS dsa_options[];
-extern OPTIONS dsaparam_options[];
-extern OPTIONS ec_options[];
-extern OPTIONS ecparam_options[];
-extern OPTIONS enc_options[];
-extern OPTIONS engine_options[];
-extern OPTIONS errstr_options[];
-extern OPTIONS exit_options[];
-extern OPTIONS gendsa_options[];
-extern OPTIONS genpkey_options[];
-extern OPTIONS genrsa_options[];
-extern OPTIONS help_options[];
-extern OPTIONS list_options[];
-extern OPTIONS nseq_options[];
-extern OPTIONS ocsp_options[];
-extern OPTIONS passwd_options[];
-extern OPTIONS pkcs12_options[];
-extern OPTIONS pkcs7_options[];
-extern OPTIONS pkcs8_options[];
-extern OPTIONS pkey_options[];
-extern OPTIONS pkeyparam_options[];
-extern OPTIONS pkeyutl_options[];
-extern OPTIONS prime_options[];
-extern OPTIONS rand_options[];
-extern OPTIONS rehash_options[];
-extern OPTIONS req_options[];
-extern OPTIONS rsa_options[];
-extern OPTIONS rsautl_options[];
-extern OPTIONS s_client_options[];
-extern OPTIONS s_server_options[];
-extern OPTIONS s_time_options[];
-extern OPTIONS sess_id_options[];
-extern OPTIONS smime_options[];
-extern OPTIONS speed_options[];
-extern OPTIONS spkac_options[];
-extern OPTIONS srp_options[];
-extern OPTIONS ts_options[];
-extern OPTIONS verify_options[];
-extern OPTIONS version_options[];
-extern OPTIONS x509_options[];
+extern const OPTIONS asn1parse_options[];
+extern const OPTIONS ca_options[];
+extern const OPTIONS ciphers_options[];
+extern const OPTIONS cms_options[];
+extern const OPTIONS crl_options[];
+extern const OPTIONS crl2pkcs7_options[];
+extern const OPTIONS dgst_options[];
+extern const OPTIONS dhparam_options[];
+extern const OPTIONS dsa_options[];
+extern const OPTIONS dsaparam_options[];
+extern const OPTIONS ec_options[];
+extern const OPTIONS ecparam_options[];
+extern const OPTIONS enc_options[];
+extern const OPTIONS engine_options[];
+extern const OPTIONS errstr_options[];
+extern const OPTIONS exit_options[];
+extern const OPTIONS gendsa_options[];
+extern const OPTIONS genpkey_options[];
+extern const OPTIONS genrsa_options[];
+extern const OPTIONS help_options[];
+extern const OPTIONS list_options[];
+extern const OPTIONS nseq_options[];
+extern const OPTIONS ocsp_options[];
+extern const OPTIONS passwd_options[];
+extern const OPTIONS pkcs12_options[];
+extern const OPTIONS pkcs7_options[];
+extern const OPTIONS pkcs8_options[];
+extern const OPTIONS pkey_options[];
+extern const OPTIONS pkeyparam_options[];
+extern const OPTIONS pkeyutl_options[];
+extern const OPTIONS prime_options[];
+extern const OPTIONS rand_options[];
+extern const OPTIONS rehash_options[];
+extern const OPTIONS req_options[];
+extern const OPTIONS rsa_options[];
+extern const OPTIONS rsautl_options[];
+extern const OPTIONS s_client_options[];
+extern const OPTIONS s_server_options[];
+extern const OPTIONS s_time_options[];
+extern const OPTIONS sess_id_options[];
+extern const OPTIONS smime_options[];
+extern const OPTIONS speed_options[];
+extern const OPTIONS spkac_options[];
+extern const OPTIONS srp_options[];
+extern const OPTIONS ts_options[];
+extern const OPTIONS verify_options[];
+extern const OPTIONS version_options[];
+extern const OPTIONS x509_options[];

 #ifdef INCLUDE_FUNCTION_TABLE
 static FUNCTION functions[] = {
@@ -209,31 +209,31 @@ static FUNCTION functions[] = {
    { FT_general, "version", version_main, version_options },
    { FT_general, "x509", x509_main, x509_options },
 #ifndef OPENSSL_NO_MD2
-    { FT_md, "md2", dgst_main},
+    { FT_md, "md2", dgst_main },
 #endif
 #ifndef OPENSSL_NO_MD4
-    { FT_md, "md4", dgst_main},
+    { FT_md, "md4", dgst_main },
 #endif
-    { FT_md, "md5", dgst_main},
+    { FT_md, "md5", dgst_main },
 #ifndef OPENSSL_NO_GOST
-    { FT_md, "gost", dgst_main},
+    { FT_md, "gost", dgst_main },
 #endif
-    { FT_md, "sha1", dgst_main},
-    { FT_md, "sha224", dgst_main},
-    { FT_md, "sha256", dgst_main},
-    { FT_md, "sha384", dgst_main},
-    { FT_md, "sha512", dgst_main},
+    { FT_md, "sha1", dgst_main },
+    { FT_md, "sha224", dgst_main },
+    { FT_md, "sha256", dgst_main },
+    { FT_md, "sha384", dgst_main },
+    { FT_md, "sha512", dgst_main },
 #ifndef OPENSSL_NO_MDC2
-    { FT_md, "mdc2", dgst_main},
+    { FT_md, "mdc2", dgst_main },
 #endif
 #ifndef OPENSSL_NO_RMD160
-    { FT_md, "rmd160", dgst_main},
+    { FT_md, "rmd160", dgst_main },
 #endif
 #ifndef OPENSSL_NO_BLAKE2
-    { FT_md, "blake2b512", dgst_main},
+    { FT_md, "blake2b512", dgst_main },
 #endif
 #ifndef OPENSSL_NO_BLAKE2
-    { FT_md, "blake2s256", dgst_main},
+    { FT_md, "blake2s256", dgst_main },
 #endif
    { FT_cipher, "aes-128-cbc", enc_main, enc_options },
    { FT_cipher, "aes-128-ecb", enc_main, enc_options },

--- a/apps/progs.pl
+++ b/apps/progs.pl
@@ -63,7 +63,7 @@ foreach (@ARGV) {
 print "\n";

 foreach (@ARGV) {
-	printf "extern OPTIONS %s_options[];\n", $_;
+	printf "extern const OPTIONS %s_options[];\n", $_;
 }

 print "\n#ifdef INCLUDE_FUNCTION_TABLE\n";
@@ -102,7 +102,7 @@ foreach my $cmd (
 	"sha1", "sha224", "sha256", "sha384", "sha512",
 	"mdc2", "rmd160", "blake2b512", "blake2s256"
 ) {
-        my $str = "    { FT_md, \"".$cmd."\", dgst_main},\n";
+        my $str = "    { FT_md, \"".$cmd."\", dgst_main },\n";
        if (grep { $cmd eq $_ } @disablables) {
                print "#ifndef OPENSSL_NO_".uc($cmd)."\n${str}#endif\n";
        } elsif (my $disabler = $md_disabler{$cmd}) {

--- a/apps/rand.c
+++ b/apps/rand.c
@@ -22,7 +22,7 @@ typedef enum OPTION_choice {
    OPT_OUT, OPT_ENGINE, OPT_RAND, OPT_BASE64, OPT_HEX
 } OPTION_CHOICE;

-OPTIONS rand_options[] = {
+const OPTIONS rand_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [flags] num\n"},
    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
    {"help", OPT_HELP, '-', "Display this summary"},

--- a/apps/rehash.c
+++ b/apps/rehash.c
@@ -399,7 +399,7 @@ typedef enum OPTION_choice {
    OPT_COMPAT, OPT_OLD, OPT_N, OPT_VERBOSE
 } OPTION_CHOICE;

-OPTIONS rehash_options[] = {
+const OPTIONS rehash_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] [cert-directory...]\n"},
    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
    {"help", OPT_HELP, '-', "Display this summary"},
@@ -467,7 +467,7 @@ int rehash_main(int argc, char **argv)
 }

 #else
-OPTIONS rehash_options[] = {
+const OPTIONS rehash_options[] = {
    {NULL}
 };


--- a/apps/req.c
+++ b/apps/req.c
@@ -82,7 +82,7 @@ typedef enum OPTION_choice {
    OPT_REQEXTS, OPT_MD
 } OPTION_CHOICE;

-OPTIONS req_options[] = {
+const OPTIONS req_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
    {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},

--- a/apps/rsa.c
+++ b/apps/rsa.c
@@ -35,7 +35,7 @@ typedef enum OPTION_choice {
    OPT_NOOUT, OPT_TEXT, OPT_MODULUS, OPT_CHECK, OPT_CIPHER
 } OPTION_CHOICE;

-OPTIONS rsa_options[] = {
+const OPTIONS rsa_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'f', "Input format, one of DER NET PEM"},
    {"outform", OPT_OUTFORM, 'f', "Output format, one of DER NET PEM PVK"},

--- a/apps/rsautl.c
+++ b/apps/rsautl.c
@@ -35,7 +35,7 @@ typedef enum OPTION_choice {
    OPT_PUBIN, OPT_CERTIN, OPT_INKEY, OPT_PASSIN, OPT_KEYFORM
 } OPTION_CHOICE;

-OPTIONS rsautl_options[] = {
+const OPTIONS rsautl_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"in", OPT_IN, '<', "Input file"},
    {"out", OPT_OUT, '>', "Output file"},

--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -558,7 +558,7 @@ typedef enum OPTION_choice {
    OPT_DANE_TLSA_RRDATA, OPT_DANE_EE_NO_NAME
 } OPTION_CHOICE;

-OPTIONS s_client_options[] = {
+const OPTIONS s_client_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"host", OPT_HOST, 's', "Use -connect instead"},
    {"port", OPT_PORT, 'p', "Use -connect instead"},

--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -679,7 +679,7 @@ typedef enum OPTION_choice {
    OPT_X_ENUM
 } OPTION_CHOICE;

-OPTIONS s_server_options[] = {
+const OPTIONS s_server_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"port", OPT_PORT, 'p',
     "TCP/IP port to listen on for connections (default is " PORT ")"},

--- a/apps/s_time.c
+++ b/apps/s_time.c
@@ -59,7 +59,7 @@ typedef enum OPTION_choice {
    OPT_WWW
 } OPTION_CHOICE;

-OPTIONS s_time_options[] = {
+const OPTIONS s_time_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"connect", OPT_CONNECT, 's',
     "Where to connect as post:port (default is " SSL_CONNECT_NAME ")"},

--- a/apps/sess_id.c
+++ b/apps/sess_id.c
@@ -23,7 +23,7 @@ typedef enum OPTION_choice {
    OPT_TEXT, OPT_CERT, OPT_NOOUT, OPT_CONTEXT
 } OPTION_CHOICE;

-OPTIONS sess_id_options[] = {
+const OPTIONS sess_id_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'F', "Input format - default PEM (DER or PEM)"},
    {"outform", OPT_OUTFORM, 'f',

--- a/apps/smime.c
+++ b/apps/smime.c
@@ -45,7 +45,7 @@ typedef enum OPTION_choice {
    OPT_OUTFORM, OPT_CONTENT
 } OPTION_CHOICE;

-OPTIONS smime_options[] = {
+const OPTIONS smime_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] cert.pem...\n"},
    {OPT_HELP_STR, 1, '-',
        "  cert.pem... recipient certs for encryption\n"},

--- a/apps/speed.c
+++ b/apps/speed.c
@@ -363,7 +363,7 @@ typedef enum OPTION_choice {
    OPT_MR, OPT_MB, OPT_MISALIGN, OPT_ASYNCJOBS
 } OPTION_CHOICE;

-OPTIONS speed_options[] = {
+const OPTIONS speed_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] ciphers...\n"},
    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
    {"help", OPT_HELP, '-', "Display this summary"},

--- a/apps/spkac.c
+++ b/apps/spkac.c
@@ -27,7 +27,7 @@ typedef enum OPTION_choice {
    OPT_SPKSECT
 } OPTION_CHOICE;

-OPTIONS spkac_options[] = {
+const OPTIONS spkac_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"in", OPT_IN, '<', "Input file"},
    {"out", OPT_OUT, '>', "Output file"},

--- a/apps/srp.c
+++ b/apps/srp.c
@@ -186,7 +186,7 @@ typedef enum OPTION_choice {
    OPT_PASSIN, OPT_PASSOUT, OPT_ENGINE
 } OPTION_CHOICE;

-OPTIONS srp_options[] = {
+const OPTIONS srp_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"verbose", OPT_VERBOSE, '-', "Talk a lot while doing things"},
    {"config", OPT_CONFIG, '<', "A config file"},

--- a/apps/ts.c
+++ b/apps/ts.c
@@ -86,7 +86,7 @@ typedef enum OPTION_choice {
    OPT_MD, OPT_V_ENUM
 } OPTION_CHOICE;

-OPTIONS ts_options[] = {
+const OPTIONS ts_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"config", OPT_CONFIG, '<', "Configuration file"},
    {"section", OPT_SECTION, 's', "Section to use within config file"},

--- a/apps/verify.c
+++ b/apps/verify.c
@@ -31,7 +31,7 @@ typedef enum OPTION_choice {
    OPT_VERBOSE
 } OPTION_CHOICE;

-OPTIONS verify_options[] = {
+const OPTIONS verify_options[] = {
    {OPT_HELP_STR, 1, '-', "Usage: %s [options] cert.pem...\n"},
    {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
    {"help", OPT_HELP, '-', "Display this summary"},

--- a/apps/version.c
+++ b/apps/version.c
@@ -35,7 +35,7 @@ typedef enum OPTION_choice {
    OPT_B, OPT_D, OPT_E, OPT_F, OPT_O, OPT_P, OPT_V, OPT_A
 } OPTION_CHOICE;

-OPTIONS version_options[] = {
+const OPTIONS version_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"a", OPT_A, '-', "Show all data"},
    {"b", OPT_B, '-', "Show build date"},

--- a/apps/x509.c
+++ b/apps/x509.c
@@ -59,7 +59,7 @@ typedef enum OPTION_choice {
    OPT_BADSIG, OPT_MD, OPT_ENGINE, OPT_NOCERT
 } OPTION_CHOICE;

-OPTIONS x509_options[] = {
+const OPTIONS x509_options[] = {
    {"help", OPT_HELP, '-', "Display this summary"},
    {"inform", OPT_INFORM, 'f',
     "Input format - default PEM (one of DER, NET or PEM)"},