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authorDenis Vlasenko <vda.linux@googlemail.com>2007-06-10 15:08:44 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2007-06-10 15:08:44 +0000
commite8a0788b249cbac5bf5b2aa2d81bb8f6b29a7a4b (patch)
treefcdf3d51b6d60986b634c693d71355867bca82ff /libbb/Config.in
parentd4fea900bdb92d7bba71348a40cb00b6748a8ecc (diff)
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moved biggest stack buffers to malloc space, or made their size configurable
(8k of shell line edit buffer is an overkill) # make ARCH=i386 bloatcheck function old new delta read_line_input 3933 3967 +34 ifaddrlist 348 345 -3 do_loadfont 208 191 -17 edit_file 840 819 -21 .rodata 129112 129080 -32 uncompress 1305 1268 -37 loadfont_main 566 495 -71 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181) Total: -147 bytes
Diffstat (limited to 'libbb/Config.in')
-rw-r--r--libbb/Config.in12
1 files changed, 11 insertions, 1 deletions
diff --git a/libbb/Config.in b/libbb/Config.in
index 112a3d658..a1ff7c056 100644
--- a/libbb/Config.in
+++ b/libbb/Config.in
@@ -30,7 +30,17 @@ config FEATURE_EDITING
30 bool "Command line editing" 30 bool "Command line editing"
31 default n 31 default n
32 help 32 help
33 Enable command editing (mainly for shell). 33 Enable line editing (mainly for shell command line).
34
35config FEATURE_EDITING_MAX_LEN
36 int "Maximum length of input"
37 range 128 8192
38 default 1024
39 depends on FEATURE_EDITING
40 help
41 Line editing code uses on-stack buffers for storage.
42 You may want to decrease this parameter if your target machine
43 benefits from smaller stack usage.
34 44
35config FEATURE_EDITING_FANCY_KEYS 45config FEATURE_EDITING_FANCY_KEYS
36 bool "Additional editing keys" 46 bool "Additional editing keys"