Improve comment of process_preprocessed_file

diff --git a/ccache.c b/ccache.c
index 8a43519a734566cc4d28ce0290c10e0b6897b3fd..c8f5cb838c51ab5eae380589aa408878fd3e2121 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -386,10 +386,12 @@ static char *make_relative_path(char *path)
 
 /*
  * This function reads and hashes a file. While doing this, it also does these
- * things with preprocessor lines starting with a hash:
+ * things:
  *
- * - Makes include file paths whose prefix is CCACHE_BASEDIR relative.
- * - Stores the paths of included files in the global variable included_files.
+ * - Makes include file paths whose prefix is CCACHE_BASEDIR relative when
+ *   computing the hash sum.
+ * - Stores the paths and hashes of included files in the global variable
+ *   included_files.
  */
 static int process_preprocessed_file(struct mdfour *hash, const char *path)
 {