added some comments at the request of a frustrated abartlet

diff --git a/source/lib/charset/iconv.c b/source/lib/charset/iconv.c
index 4f4bc8fd2da70c9f9d5bb75b2ee0f946516c996a..d4f930b4622dc8893d4f58acd6a743374d5caf9d 100644 (file)
--- a/source/lib/charset/iconv.c
+++ b/source/lib/charset/iconv.c
@@ -469,6 +469,9 @@ static size_t iconv_copy(void *cd, const char **inbuf, size_t *inbytesleft,
        return 0;
 }
 
+/*
+  this takes a UTF8 sequence and produces a UTF16 sequence
+ */
 static size_t utf8_pull(void *cd, const char **inbuf, size_t *inbytesleft,
                         char **outbuf, size_t *outbytesleft)
 {
@@ -586,6 +589,10 @@ error:
        return -1;
 }
 
+
+/*
+  this takes a UTF16 sequence and produces a UTF8 sequence
+ */
 static size_t utf8_push(void *cd, const char **inbuf, size_t *inbytesleft,
                        char **outbuf, size_t *outbytesleft)
 {