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author | Sascha Hauer <sha@octopus.labnet.pengutronix.de> | 2007-09-28 10:07:26 +0200 |
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committer | Sascha Hauer <sha@octopus.labnet.pengutronix.de> | 2007-09-28 10:07:26 +0200 |
commit | b3dc734018ef4dff8bab10409cd3ddf5ee10c48c (patch) | |
tree | 5f63c72afb179be139d44d0d823253f08f0392fc /lib/readline.c | |
parent | 27bf8f1deabda87d07a8b9c7e21b59484f1a197e (diff) | |
download | barebox-b3dc734018ef4dff8bab10409cd3ddf5ee10c48c.tar.gz barebox-b3dc734018ef4dff8bab10409cd3ddf5ee10c48c.tar.xz |
declare lots of functions static
Diffstat (limited to 'lib/readline.c')
-rw-r--r-- | lib/readline.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/readline.c b/lib/readline.c index c7aa287c77..ce63bc29ce 100644 --- a/lib/readline.c +++ b/lib/readline.c @@ -3,8 +3,6 @@ #include <init.h> #include <xfuncs.h> -extern char console_buffer[CONFIG_CBSIZE]; /* console I/O buffer */ - /* * cmdline-editing related codes from vivi. * Author: Janghoon Lyu <nandy@mizi.com> @@ -31,10 +29,10 @@ extern char console_buffer[CONFIG_CBSIZE]; /* console I/O buffer */ static int hist_max = 0; static int hist_add_idx = 0; static int hist_cur = -1; -unsigned hist_num = 0; +static unsigned hist_num = 0; -char* hist_list[HIST_MAX]; -char hist_lines[HIST_MAX][HIST_SIZE]; +static char* hist_list[HIST_MAX]; +static char hist_lines[HIST_MAX][HIST_SIZE]; #define add_idx_minus_one() ((hist_add_idx == 0) ? hist_max : hist_add_idx-1) |