| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The builtin environment variables can be accessed using macros
that reference the varinit array. initvar puts pointers to varinit
into the variable hash table. During forkshell_prepare two copies
of the builtin variables are made: once as the varinit array and
again through the pointers in the hash table. One of these copies
is accessed by code that uses the macros and the other by code that
looks up the variable by name.
This is the cause of the strange behaviour of IFS in backticks:
https://github.com/pclouds/busybox-w32/issues/12
To avoid the problem the pointers in the hash table are reset to
the varinit array in forkshell_init. It seemed easier to do it
this way than to try and prevent the duplicate copies being made
in the first place.
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Conflicts:
include/platform.h
scripts/basic/fixdep.c
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function old new delta
get_header_tar 1785 1795 +10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
new_peer 91 79 -12
do_rd 197 152 -45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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We only need to check for signature-less extensions,
currently only .lzma. The rest can be happily autodetected.
This fixes "zcat FILE_WITHOUT_GZ_EXT" case, among others.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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This includes proper line breaks for labels and closing braces,
and removing non-portable \n and \t in s/// functions.
Signed-off-by: Matthias Andree <matthias.andree@gmx.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
do_rd 199 197 -2
Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
find_main 294 342 +48
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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It wasn't working, and fixes on top of it would make ping
noticeably larger.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
ash_main 1437 1442 +5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Unfortunately, with !EXTRA_COMPAT, "grep -w ^str" still erroneously matches "strstr".
function old new delta
grep_file 1499 1510 +11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The localvars linked list is only required to tidy up local
variables when a shell function returns. There's no point in
copying it to a child process.
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When commands run in backquotes generated multiple lines of
output the carriage returns weren't being removed. Adding \r
to IFS fixes this.
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A local variable can have a null text pointer: if so, don't call
strlen. localvar_copy handles this correctly because nodeckstrdup
doesn't try to copy from the null pointer.
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Conflicts:
archival/Config.src
shell/ash.c
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