'rc' is never set to anything else than 0, so drop it.
Signed-off-by: Sascha Hauer <[email protected]>
---
lib/readline.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/readline.c b/lib/readline.c
index 3fb620e..6afc491 100644
--- a/lib/readline.c
+++ b/lib/readline.c
@@ -191,7 +191,6 @@ int readline(const char *prompt, char *buf, int len)
unsigned wlen;
int ichar;
int insert = 1;
- int rc = 0;
#ifdef CONFIG_AUTO_COMPLETE
char tmp;
int reprint, i;
@@ -351,5 +350,5 @@ int readline(const char *prompt, char *buf, int len)
cread_add_to_hist(buf);
hist_cur = hist_add_idx;
- return rc < 0 ? rc : len;
+ return len;
}
--
1.8.4.2
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