ccanlint: fix parsing bug which believes lines starting with - are a section header.

diff --git a/tools/doc_extract-core.c b/tools/doc_extract-core.c
index 2862eedc3b91a839749e34fe2f0ac516532a1eb6..07d31c77c01f15e85cbc3cebda601b050b916c5f 100644 (file)
--- a/tools/doc_extract-core.c
+++ b/tools/doc_extract-core.c
@@ -82,9 +82,10 @@ static unsigned int is_summary_line(const char *line)
        id_len = strspn(line, IDENT_CHARS" ");
        if (id_len == 0)
                return 0;
+       if (strspn(line, " ") == id_len)
+               return 0;
        if (!strstarts(line + id_len-1, " - "))
                return 0;
-
        return id_len - 1;
 }