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cmd editing: mark erase/tab seqs constant

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These strings are only read, so no need to have them be writable.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-12-22 09:40:45 -05:00 committed by Wolfgang Denk
parent d6efe244e4
commit 82359aec45
1 changed files with 2 additions and 2 deletions
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4
common/main.c
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@ -65,8 +65,8 @@ static int abortboot(int);
char console_buffer[CONFIG_SYS_CBSIZE + 1]; /* console I/O buffer */
static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen);
static char erase_seq[] = "\b \b"; /* erase sequence */
static char tab_seq[] = " "; /* used to expand TABs */
static const char erase_seq[] = "\b \b"; /* erase sequence */
static const char tab_seq[] = " "; /* used to expand TABs */
#ifdef CONFIG_BOOT_RETRY_TIME
static uint64_t endtime = 0; /* must be set, default is instant timeout */