Author: ed
Date: Sun Dec 11 21:02:33 2011
New Revision: 228425
URL: http://svn.freebsd.org/changeset/base/228425
Log:
Add static keywords to vidcontrol(1).
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.
Modified:
head/usr.sbin/vidcontrol/vidcontrol.c
Modified: head/usr.sbin/vidcontrol/vidcontrol.c
==============================================================================
--- head/usr.sbin/vidcontrol/vidcontrol.c Sun Dec 11 21:02:01 2011
(r228424)
+++ head/usr.sbin/vidcontrol/vidcontrol.c Sun Dec 11 21:02:33 2011
(r228425)
@@ -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;
/*
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