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docs: Update filenames in keep_data_small.txt

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The filenames in docs/keep_data_small.txt are a little bit outdated.
It's better to change it to the current name.

decompress_unzip.c -> decompress_gunzip.c
(since commit 774bce8e8b)
libbb/messages.c -> libbb/ptr_to_globals.c
(since commit 574f2f4394)

Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Kang-Che Sung 2016-08-03 14:14:04 +08:00 committed by Denys Vlasenko
parent aa3576a29b
commit b28897849f
1 changed files with 2 additions and 2 deletions
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docs/keep_data_small.txt
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@ -59,7 +59,7 @@ wait
Example 1 Example 1
One example how to reduce global data usage is in One example how to reduce global data usage is in
archival/libarchive/decompress_unzip.c: archival/libarchive/decompress_gunzip.c:
/* This is somewhat complex-looking arrangement, but it allows /* This is somewhat complex-looking arrangement, but it allows
* to place decompressor state either in bss or in * to place decompressor state either in bss or in
@ -87,7 +87,7 @@ take a look at archival/gzip.c. Here all global data is replaced by
single global pointer (ptr_to_globals) to allocated storage. single global pointer (ptr_to_globals) to allocated storage.
In order to not duplicate ptr_to_globals in every applet, you can In order to not duplicate ptr_to_globals in every applet, you can
reuse single common one. It is defined in libbb/messages.c reuse single common one. It is defined in libbb/ptr_to_globals.c
as struct globals *const ptr_to_globals, but the struct globals is as struct globals *const ptr_to_globals, but the struct globals is
NOT defined in libbb.h. You first define your own struct: NOT defined in libbb.h. You first define your own struct: