merge-base --fork-point doc: clarify the example and failure modes

diff --git a/abspath.c b/abspath.c
index 2f0c26e0e2cbee88aa671f3960d21720e4307aba..b02e068aa347db683b00246061b48bfafabbc1c0 100644 (file)
--- a/abspath.c
+++ b/abspath.c
@@ -214,12 +214,12 @@ const char *real_path_if_valid(const char *path)
        return strbuf_realpath(&realpath, path, 0);
 }
 
-char *real_pathdup(const char *path)
+char *real_pathdup(const char *path, int die_on_error)
 {
        struct strbuf realpath = STRBUF_INIT;
        char *retval = NULL;
 
-       if (strbuf_realpath(&realpath, path, 0))
+       if (strbuf_realpath(&realpath, path, die_on_error))
                retval = strbuf_detach(&realpath, NULL);
 
        strbuf_release(&realpath);