api-run-command.txt: describe error behavior of run_command functions

diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index c5b3d6e31bc899fe511f760de33870f20dc9766f..112d622cda6f74f9752627d9adf3a1cdb04851c3 100644 (file)
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -318,7 +318,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
        int onb = 0, osz = 0, unb = 0, usz = 0;
 
        strbuf_addstr(&parsed, "set --");
-       argc = parse_options(argc, argv, parseopt_opts, parseopt_usage,
+       argc = parse_options(argc, argv, prefix, parseopt_opts, parseopt_usage,
                             PARSE_OPT_KEEP_DASHDASH);
        if (argc < 1 || strcmp(argv[0], "--"))
                usage_with_options(parseopt_usage, parseopt_opts);
@@ -393,7 +393,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
        /* put an OPT_END() */
        ALLOC_GROW(opts, onb + 1, osz);
        memset(opts + onb, 0, sizeof(opts[onb]));
-       argc = parse_options(argc, argv, opts, usage,
+       argc = parse_options(argc, argv, prefix, opts, usage,
                             keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0);
 
        strbuf_addf(&parsed, " --");