push: further clean up fields of "struct ref"

diff --git a/git-compat-util.h b/git-compat-util.h
index 2fbf1fd8b14a57e065674ffec238406f09b71639..2e79b8a2f379d7c72a0934b36c7538db2143c722 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -506,6 +506,7 @@ extern const char tolower_trans_tbl[256];
 #undef isdigit
 #undef isalpha
 #undef isalnum
+#undef isprint
 #undef islower
 #undef isupper
 #undef tolower
@@ -523,6 +524,7 @@ extern unsigned char sane_ctype[256];
 #define isdigit(x) sane_istest(x,GIT_DIGIT)
 #define isalpha(x) sane_istest(x,GIT_ALPHA)
 #define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
+#define isprint(x) ((x) >= 0x20 && (x) <= 0x7e)
 #define islower(x) sane_iscase(x, 1)
 #define isupper(x) sane_iscase(x, 0)
 #define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL)