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Diffstat (limited to 'loginutils/getty.c')
-rw-r--r--loginutils/getty.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c
index 402e1c0..ed7e09a 100644
--- a/loginutils/getty.c
+++ b/loginutils/getty.c
@@ -68,19 +68,16 @@ static FILE *dbf;
/* Some shorthands for control characters */
#define CTL(x) ((x) ^ 0100) /* Assumes ASCII dialect */
-#define CR CTL('M') /* carriage return */
-#define NL CTL('J') /* line feed */
#define BS CTL('H') /* back space */
#define DEL CTL('?') /* delete */
/* Defaults for line-editing etc. characters; you may want to change this */
-#define DEF_ERASE DEL /* default erase character */
#define DEF_INTR CTL('C') /* default interrupt character */
#define DEF_QUIT CTL('\\') /* default quit char */
#define DEF_KILL CTL('U') /* default kill char */
#define DEF_EOF CTL('D') /* default EOF char */
#define DEF_EOL '\n'
-#define DEF_SWITCH 0 /* default switch char */
+#define DEF_SWITCH 0 /* default switch char (none) */
/*
* When multiple baud rates are specified on the command line,
@@ -293,9 +290,12 @@ static void termios_final(void)
#ifdef VSWTC
G.termios.c_cc[VSWTC] = DEF_SWITCH;
#endif
+#ifdef VSWTCH
+ G.termios.c_cc[VSWTCH] = DEF_SWITCH;
+#endif
/* Account for special characters seen in input */
- if (G.eol == CR) {
+ if (G.eol == '\r') {
G.termios.c_iflag |= ICRNL; /* map CR in input to NL */
/* already done by termios_init */
/* G.termios.c_oflag |= ONLCR; map NL in output to CR-NL */
@@ -406,8 +406,8 @@ static char *get_logname(void)
/* Do erase, kill and end-of-line processing */
switch (c) {
- case CR:
- case NL:
+ case '\r':
+ case '\n':
*bp = '\0';
G.eol = c;
goto got_logname;
@@ -456,7 +456,7 @@ int getty_main(int argc UNUSED_PARAM, char **argv)
#ifdef ISSUE
G.issue = ISSUE; /* default issue file */
#endif
- G.eol = CR;
+ G.eol = '\r';
/* Parse command-line arguments */
parse_args(argv);
@@ -545,7 +545,6 @@ int getty_main(int argc UNUSED_PARAM, char **argv)
/* Optionally wait for CR or LF before writing /etc/issue */
if (option_mask32 & F_WAITCRLF) {
char ch;
-
debug("waiting for cr-lf\n");
while (safe_read(STDIN_FILENO, &ch, 1) == 1) {
debug("read %x\n", (unsigned char)ch);