From c38487d06322cbe5eb5ee008e681fee6ec7363b4 Mon Sep 17 00:00:00 2001 From: naruse Date: Mon, 20 Jul 2009 11:37:26 +0000 Subject: [PATCH] * io.c (rb_f_open): add rdoc about specifying ext_enc as *-bom. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 4 ++++ io.c | 3 +++ 2 files changed, 7 insertions(+) diff --git a/ChangeLog b/ChangeLog index 0e61d7ccc6..855dd70cfd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Mon Jul 20 20:35:55 2009 NARUSE, Yui + + * io.c (rb_f_open): add rdoc about specifying ext_enc as *-bom. + Mon Jul 20 19:00:58 2009 Nobuyoshi Nakada * compile.c (compile_dstr_fragments): reduced needless literal. diff --git a/io.c b/io.c index 44f79a735f..d9fd157446 100644 --- a/io.c +++ b/io.c @@ -5467,6 +5467,9 @@ check_pipe_command(VALUE filename_or_command) * read string will be tagged by the encoding in reading, * and output string will be converted * to the specified encoding in writing. + * If ext_enc ends with '-bom', check whether the input has a BOM. If + * there is a BOM, strip it and set external encoding as + * what the BOM tells. If there is no BOM, use ext_enc without '-bom'. * If two encoding names, * ext_enc and int_enc (external encoding and internal encoding), * are specified, the read string is converted from ext_enc