Add sub-references for <format> vs <fmt/format>

mborland · mborland · commit bd74ad9f8b88 · 2025-07-25T23:01:54.000-05:00
diff --git a/doc/modules/ROOT/nav.adoc b/doc/modules/ROOT/nav.adoc
@@ -17,6 +17,8 @@
 * xref:cstdlib.adoc[]
 * xref:charconv.adoc[]
 * xref:format.adoc[]
+** xref:format.adoc#std_format[`<format>`]
+** xref:format.adoc#fmt_format[`<fmt/format.h>`]
 * xref:cfenv.adoc[]
 * xref:cfloat.adoc[]
 * xref:cstdio.adoc[]
