[PATCH v4 01/12] ctype: make sane_ctype[] const array

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 ctype.c           | 2 +-
 git-compat-util.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ctype.c b/ctype.c
index 9353271..faeaf34 100644
--- 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
index 2fbf1fd..f8b859c 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -510,7 +510,7 @@ 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
-- 
1.7.12.1.406.g6ab07c4

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