diff options
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 210712728d..fc83339bd7 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -684,7 +684,7 @@ extern const unsigned char sane_ctype[256]; #define iscntrl(x) (sane_istest(x,GIT_CNTRL)) #define ispunct(x) sane_istest(x, GIT_PUNCT | GIT_REGEX_SPECIAL | \ GIT_GLOB_SPECIAL | GIT_PATHSPEC_MAGIC) -#define isxdigit(x) (hexval_table[x] != -1) +#define isxdigit(x) (hexval_table[(unsigned char)(x)] != -1) #define tolower(x) sane_case((unsigned char)(x), 0x20) #define toupper(x) sane_case((unsigned char)(x), 0) #define is_pathspec_magic(x) sane_istest(x,GIT_PATHSPEC_MAGIC) |