diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/main.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/common/main.c b/common/main.c index 38fadac3e0..1adfea69a1 100644 --- a/common/main.c +++ b/common/main.c @@ -1078,20 +1078,20 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout) * Special character handling */ switch (c) { - case '\r': /* Enter */ + case '\r': /* Enter */ case '\n': *p = '\0'; puts ("\r\n"); - return (p - p_buf); + return p - p_buf; - case '\0': /* nul */ + case '\0': /* nul */ continue; - case 0x03: /* ^C - break */ + case 0x03: /* ^C - break */ p_buf[0] = '\0'; /* discard input */ - return (-1); + return -1; - case 0x15: /* ^U - erase line */ + case 0x15: /* ^U - erase line */ while (col > plen) { puts (erase_seq); --col; @@ -1100,15 +1100,15 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout) n = 0; continue; - case 0x17: /* ^W - erase word */ + case 0x17: /* ^W - erase word */ p=delete_char(p_buf, p, &col, &n, plen); while ((n > 0) && (*p != ' ')) { p=delete_char(p_buf, p, &col, &n, plen); } continue; - case 0x08: /* ^H - backspace */ - case 0x7F: /* DEL - backspace */ + case 0x08: /* ^H - backspace */ + case 0x7F: /* DEL - backspace */ p=delete_char(p_buf, p, &col, &n, plen); continue; @@ -1117,7 +1117,7 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout) * Must be a normal character then */ if (n < CONFIG_SYS_CBSIZE-2) { - if (c == '\t') { /* expand TABs */ + if (c == '\t') { /* expand TABs */ #ifdef CONFIG_AUTO_COMPLETE /* if auto completion triggered just continue */ *p = '\0'; @@ -1132,7 +1132,7 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout) char buf[2]; /* - * Echo input using puts() to force am + * Echo input using puts() to force an * LCD flush if we are using an LCD */ ++col; |