lstat_cache(): print a warning if doing ping-pong between cache types

diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index 9aa049ec170b0125fddde29adda3c720c8a7b8ee..81d5a6ffc9ff1c149bfb68f976a9e66c307cae1d 100644 (file)
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -307,19 +307,17 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
                OPT_END(),
        };
 
-       struct strbuf sb, parsed;
+       struct strbuf sb = STRBUF_INIT, parsed = STRBUF_INIT;
        const char **usage = NULL;
        struct option *opts = NULL;
        int onb = 0, osz = 0, unb = 0, usz = 0;
 
-       strbuf_init(&parsed, 0);
        strbuf_addstr(&parsed, "set --");
        argc = parse_options(argc, argv, parseopt_opts, parseopt_usage,
                             PARSE_OPT_KEEP_DASHDASH);
        if (argc < 1 || strcmp(argv[0], "--"))
                usage_with_options(parseopt_usage, parseopt_opts);
 
-       strbuf_init(&sb, 0);
        /* get the usage up to the first line with a -- on it */
        for (;;) {
                if (strbuf_getline(&sb, stdin, '\n') == EOF)