ctype: make sane_ctype[] const array

Signed-off-by: Nguyễn Thái Ngọc Duy <[email protected]> Signed-off-by: Junio C Hamano <[email protected]>
phord · Oct 15, 2012 · ca5ab7d · ca5ab7d
1 parent 82dce99
commit ca5ab7d
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/ctype.c b/ctype.c
@@ -14,7 +14,7 @@ enum {
 	P = GIT_PATHSPEC_MAGIC  /* other non-alnum, except for ] and } */
 };
 
-unsigned char sane_ctype[256] = {
+const unsigned char sane_ctype[256] = {
 	0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0,		/*   0.. 15 */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/*  16.. 31 */
 	S, P, P, P, R, P, P, P, R, R, G, R, P, P, R, P,		/*  32.. 47 */

diff --git a/git-compat-util.h b/git-compat-util.h
@@ -470,7 +470,7 @@ extern const char tolower_trans_tbl[256];
 #undef isupper
 #undef tolower
 #undef toupper
-extern unsigned char sane_ctype[256];
+extern const unsigned char sane_ctype[256];
 #define GIT_SPACE 0x01
 #define GIT_DIGIT 0x02
 #define GIT_ALPHA 0x04