From ea07d8931c365545131d4829164ac2f1a89d7a66 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p@janouch.name>
Date: Sun, 24 Jun 2018 02:45:41 +0200
Subject: Cleanup

---
 autistdraw.c | 50 +++++++++++++++++++++++++-------------------------
 1 file changed, 25 insertions(+), 25 deletions(-)

diff --git a/autistdraw.c b/autistdraw.c
index a215fb6..1c0d832 100644
--- a/autistdraw.c
+++ b/autistdraw.c
@@ -604,34 +604,34 @@ end:
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
+static const char *g_ansi_table[2 * PALETTE_WIDTH] =
+{
+	"\033[0m",
+	"\033[0;40m",
+	"\033[0;41m",
+	"\033[0;42m",
+	"\033[0;43m",
+	"\033[0;44m",
+	"\033[0;45m",
+	"\033[0;46m",
+	"\033[0;47m",
+	"\033[0;1;7m",
+	"\033[0;1;7;30m",
+	"\033[0;1;7;31m",
+	"\033[0;1;7;32m",
+	"\033[0;1;7;33m",
+	"\033[0;1;7;34m",
+	"\033[0;1;7;35m",
+	"\033[0;1;7;36m",
+	"\033[0;1;7;37m",
+};
+
 static const char *
 color_to_ansi (uint8_t color)
 {
-	static const char *table[2 * PALETTE_WIDTH] =
-	{
-		"\033[0m",
-		"\033[0;40m",
-		"\033[0;41m",
-		"\033[0;42m",
-		"\033[0;43m",
-		"\033[0;44m",
-		"\033[0;45m",
-		"\033[0;46m",
-		"\033[0;47m",
-		"\033[0;1;7m",
-		"\033[0;1;7;30m",
-		"\033[0;1;7;31m",
-		"\033[0;1;7;32m",
-		"\033[0;1;7;33m",
-		"\033[0;1;7;34m",
-		"\033[0;1;7;35m",
-		"\033[0;1;7;36m",
-		"\033[0;1;7;37m",
-	};
-
-	if (color >= sizeof table / sizeof table[0])
-		return NULL;
-	return table[color];
+	if (color < N_ELEMENTS (g_ansi_table))
+		return g_ansi_table[color];
+	return NULL;
 }
 
 static void
-- 
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