Use sizeof instead of repeating buffer size

diff --git a/unittest/test_conf.c b/unittest/test_conf.c
index e61aa6ac44135bc6490581d16cfd5252b6f51620..9938adda6caaa48e86393f0d42382ac6da46a9c3 100644 (file)
--- a/unittest/test_conf.c
+++ b/unittest/test_conf.c
@@ -398,7 +398,7 @@ TEST(conf_print_existing_value)
                FILE *log = fopen("log", "r");
                CHECK(log);
                char buf[100];
-               CHECK(fgets(buf, 100, log));
+               CHECK(fgets(buf, sizeof(buf), log));
                CHECK_STR_EQ("42\n", buf);
                fclose(log);
        }
@@ -421,7 +421,7 @@ TEST(conf_print_unknown_value)
                FILE *log = fopen("log", "r");
                CHECK(log);
                char buf[100];
-               CHECK(!fgets(buf, 100, log));
+               CHECK(!fgets(buf, sizeof(buf), log));
                fclose(log);
        }
        conf_free(conf);