[FFmpeg-devel] [PATCH] doc/utils: properly escape '@' character

[Timothy Gu]

>From 9a63a45e48acaee563a7c692a3aaaeaff67545b2, the doc shows that the syntax
is "@", which is not correct.

At first, I tried to use @samp{@@@@}, but a bug in texi2pod.pl prevents me
from using that. Then I found
https://github.com/mirrors/gcc/commit/12786727a1605d8ab91ba9a7e66cb17a328caf01
which seems to be promising, but doesn't work as pod2man does not support
HTML-style escapes like &atsign; .

Signed-off-by: Timothy Gu <timothygu99 at gmail.com>
---
 doc/utils.texi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/doc/utils.texi b/doc/utils.texi
index 16101f0..8b0f655 100644
--- a/doc/utils.texi
+++ b/doc/utils.texi
@@ -284,8 +284,9 @@ The undefined value can be expressed using the "0:0" string.
 @section Color
 
 It can be the name of a color as defined below (case insensitive match) or a
- at code{[0x|#]RRGGBB[AA]} sequence, possibly followed by @@ and a string
-representing the alpha component.
+ at code{[0x|#]RRGGBB[AA]} sequence, possibly followed by "@@@@"
+ at c On the last line, it's actually "@@", but Texinfo needs escaping.
+and a string representing the alpha component.
 
 The alpha component may be a string composed by "0x" followed by an
 hexadecimal number or a decimal number between 0.0 and 1.0, which
-- 
1.8.1.2