agetty: add static and const qualifiers

Remove also a static qualifier in main() function.

Signed-off-by: Francesco Cosoleto <cosoleto@gmail.com>

diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index 3500a8eeda8c46c0e35d398323cbbf4ab952d491..ffdfb31c7d6005155bcd04ae4c56a3e271a3f747 100644 (file)
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -190,7 +190,7 @@ struct chardata {
 };
 
 /* Initial values for the above. */
-struct chardata init_chardata = {
+static const struct chardata init_chardata = {
        DEF_ERASE,              /* default erase character */
        DEF_KILL,               /* default kill character */
        13,                     /* default eol char */
@@ -203,7 +203,7 @@ struct Speedtab {
        speed_t code;
 };
 
-static struct Speedtab speedtab[] = {
+static const struct Speedtab speedtab[] = {
        {50, B50},
        {75, B75},
        {110, B110},
@@ -282,7 +282,7 @@ int main(int argc, char **argv)
        char *username = NULL;                  /* login name, given to /bin/login */
        struct chardata chardata;               /* will be set by get_logname() */
        struct termios termios;                 /* terminal mode bits */
-       static struct options options = {
+       struct options options = {
                .flags  =  F_ISSUE,             /* show /etc/issue (SYSV_STYLE) */
                .login  =  _PATH_LOGIN,         /* default login program */
                .tty    = "tty1",               /* default tty line */
@@ -1637,7 +1637,7 @@ static int caps_lock(char *s)
 /* Convert speed string to speed code; return 0 on failure. */
 static speed_t bcode(char *s)
 {
-       struct Speedtab *sp;
+       const struct Speedtab *sp;
        long speed = atol(s);
 
        for (sp = speedtab; sp->speed; sp++)