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Add static keywords to vidcontrol(1).

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While there, remove the false optimisation of the colors array. It seems
that changing it to an array of pointers instead of a 16x16 array does
not cause any increase in binary size at all.
This commit is contained in:
Ed Schouten 2011-12-11 21:02:33 +00:00
parent 353705930f
commit 3be02c20ca
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=228425
1 changed files with 11 additions and 13 deletions
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24
usr.sbin/vidcontrol/vidcontrol.c
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@ -63,7 +63,7 @@ static const char rcsid[] =
/* Screen dump file format revision */
#define DUMP_FMT_REV 1
char legal_colors[16][16] = {
static const char *legal_colors[16] = {
"black", "blue", "green", "cyan",
"red", "magenta", "brown", "white",
"grey", "lightblue", "lightgreen", "lightcyan",
@ -78,18 +78,16 @@ struct {
struct video_info video_mode_info;
} cur_info;
int hex = 0;
int number;
int vesa_cols;
int vesa_rows;
int font_height;
int colors_changed;
int video_mode_changed;
int normal_fore_color, normal_back_color;
int revers_fore_color, revers_back_color;
char letter;
struct vid_info info;
struct video_info new_mode_info;
static int hex = 0;
static int vesa_cols;
static int vesa_rows;
static int font_height;
static int colors_changed;
static int video_mode_changed;
static int normal_fore_color, normal_back_color;
static int revers_fore_color, revers_back_color;
static struct vid_info info;
static struct video_info new_mode_info;
/*