git-compat-util.h: some platforms with mmap() lack MAP_FAILED definition

diff --git a/config.c b/config.c
index 37385ce9d338ecbd2556cef9455000784ebab7e5..6963fbea43e6420f5f8dafc5b94fb5c27de6ffd2 100644 (file)
--- a/config.c
+++ b/config.c
@@ -518,6 +518,11 @@ static int git_default_core_config(const char *var, const char *value)
                return 0;
        }
 
+       if (!strcmp(var, "core.sparsecheckout")) {
+               core_apply_sparse_checkout = git_config_bool(var, value);
+               return 0;
+       }
+
        /* Add other config variables here and to Documentation/config.txt. */
        return 0;
 }
@@ -528,8 +533,7 @@ static int git_default_user_config(const char *var, const char *value)
                if (!value)
                        return config_error_nonbool(var);
                strlcpy(git_default_name, value, sizeof(git_default_name));
-               if (git_default_email[0])
-                       user_ident_explicitly_given = 1;
+               user_ident_explicitly_given |= IDENT_NAME_GIVEN;
                return 0;
        }
 
@@ -537,8 +541,7 @@ static int git_default_user_config(const char *var, const char *value)
                if (!value)
                        return config_error_nonbool(var);
                strlcpy(git_default_email, value, sizeof(git_default_email));
-               if (git_default_name[0])
-                       user_ident_explicitly_given = 1;
+               user_ident_explicitly_given |= IDENT_MAIL_GIVEN;
                return 0;
        }