X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fdoc_extract-core.c;h=07d31c77c01f15e85cbc3cebda601b050b916c5f;hp=2862eedc3b91a839749e34fe2f0ac516532a1eb6;hb=b06cf2a67593d4101d1c20b86c5864f062df4a5b;hpb=b3a47758b62c98a3a981e7b822e68c37380831e3;ds=sidebyside

diff --git a/tools/doc_extract-core.c b/tools/doc_extract-core.c
index 2862eedc..07d31c77 100644
--- 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;
 }