armsrc: clarify static vars vs global vars

2020-05-19 17:05:43 +02:00
parent fbaf634779
commit 3e7512a5d5
20 changed files with 101 additions and 102 deletions
--- a/armsrc/printf.c
+++ b/armsrc/printf.c
@@ -47,7 +47,7 @@ typedef int ssize_t;

 #define NBBY    8               /* number of bits in a byte */

-char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
+static char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
 #define hex2ascii(hex)  (hex2ascii_data[hex])
 #define toupper(c)      ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z')))