Trim the comments and dead code across the tree

1 file changed, 7 insertions, 11 deletions

diff --git a/source/config.c b/source/config.c
index 6a5d136..0ff8588 100644
--- a/source/config.c
+++ b/source/config.c
@@ -1,12 +1,9 @@
 /*
- * The reader for cgit's config files, which are the main cgitrc, any file it
- * pulls in with an include line, the cgitrc that sits beside a scanned
- * repository, and the cached repolist. A file is a sequence of name=value
- * lines, and each pair is handed to a callback that decides what it means, so
- * nothing here knows a single key by name. A value runs to the end of its line
- * and keeps whatever spacing it has, there is no quoting. A line whose first
- * non blank character is a hash or a semicolon is a comment, and blank lines
- * are ignored.
+ * The reader for cgit's config files, which are the main cgitrc, any file
+ * it pulls in with an include line, the cgitrc beside a scanned repository,
+ * and the cached repolist. A file is a sequence of name=value lines, each
+ * handed to a callback that decides what it means, so nothing here knows a
+ * single key by name.
  */
 
 #include "cgit.h"
@@ -95,9 +92,8 @@ int config_file_parse(const char *filename, config_file_value_fn fn)
 	struct strbuf value = STRBUF_INIT;
 	FILE *f;
 
-	// An include line calls back into here, so a file that includes itself,
-	// directly or round a longer loop, would recurse until the stack gave
-	// out.
+	// An include line calls back into here, so an include cycle would
+	// recurse until the stack gave out.
 	if (nesting > MAX_INCLUDE_NESTING)
 		return -1;
 	if (!(f = fopen(filename, "r")))