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-rw-r--r--firmware/include/asm/ctype.h2
-rw-r--r--firmware/lib/ctype.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/firmware/include/asm/ctype.h b/firmware/include/asm/ctype.h
index afa3639..6dec944 100644
--- a/firmware/include/asm/ctype.h
+++ b/firmware/include/asm/ctype.h
@@ -15,7 +15,7 @@
#define _X 0x40 /* hex digit */
#define _SP 0x80 /* hard space (0x20) */
-extern unsigned char _ctype[];
+extern const unsigned char _ctype[];
#define __ismask(x) (_ctype[(int)(unsigned char)(x)])
diff --git a/firmware/lib/ctype.c b/firmware/lib/ctype.c
index 6ec51cc..cc6f077 100644
--- a/firmware/lib/ctype.c
+++ b/firmware/lib/ctype.c
@@ -6,7 +6,7 @@
#include <asm/ctype.h>
-unsigned char _ctype[] = {
+const unsigned char _ctype[] = {
_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */
_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */
_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */
personal git repositories of Harald Welte. Your mileage may vary