1 file changed, 10 insertions, 3 deletions
diff --git a/source/ui-summary.h b/source/ui-summary.h
index cba696a..676cc47 100644
--- a/source/ui-summary.h
+++ b/source/ui-summary.h
@@ -1,7 +1,14 @@
-#ifndef UI_SUMMARY_H
-#define UI_SUMMARY_H
+/*
+ * Declarations for the two pages a repository opens with, the summary of its
+ * refs and recent commits and the about page built from its readme. cmd.c
+ * reaches both, and it hands the about page whatever path follows the page
+ * name in the url, so a readme can link to a file beside it.
+ */
+
+#ifndef CGIT_UI_SUMMARY_H
+#define CGIT_UI_SUMMARY_H
 
 extern void cgit_print_summary(void);
 extern void cgit_print_repo_readme(const char *path);
 
-#endif /* UI_SUMMARY_H */
+#endif // CGIT_UI_SUMMARY_H