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authorSascha Hauer <s.hauer@pengutronix.de>2009-12-18 11:26:12 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2009-12-18 16:44:54 +0100
commit73108301d4c4028b92f6a1ae0e4337dd71a1dc8e (patch)
treedd1d7929fc4460985abf8ed87cc9193c27bf8bd3 /lib/readline.c
parent8fc2d570246fa6f42e03551faab176b706991a0c (diff)
downloadbarebox-73108301d4c4028b92f6a1ae0e4337dd71a1dc8e.tar.gz
barebox-73108301d4c4028b92f6a1ae0e4337dd71a1dc8e.tar.xz
Remove unnecessary casts in key defines
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib/readline.c')
-rw-r--r--lib/readline.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/readline.c b/lib/readline.c
index 750da3b59c..b82150e355 100644
--- a/lib/readline.c
+++ b/lib/readline.c
@@ -17,8 +17,8 @@
#define MAX_CMDBUF_SIZE 256
#define CTL_BACKSPACE ('\b')
-#define DEL ((char)255)
-#define DEL7 ((char)127)
+#define DEL 255
+#define DEL7 127
#define CREAD_HIST_CHAR ('!')
#define getcmd_putch(ch) putchar(ch)
@@ -178,7 +178,7 @@ int readline(const char *prompt, char *buf, int len)
unsigned long eol_num = 0;
unsigned long rlen;
unsigned long wlen;
- unsigned char ichar;
+ int ichar;
int insert = 1;
int rc = 0;
#ifdef CONFIG_AUTO_COMPLETE