Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i386'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i386-pc-linux-gnu'
-DCONF_VENDOR='pc' -DSHELL -DHAVE_CONFIG_H -I. -I../bash -I../bash/include
-I../bash/lib -g -O2
uname output: Linux trzcianka.eu.org 2.4.31-grpom #1 ¶ro cze 15 00:42:24 CEST
2005 i686 GNU/Linux
Machine Type: i386-pc-linux-gnu
Bash Version: 2.05b
Patch Level: 0
Release Status: release
Description:
bash-expr problems...
if a=500 i expect "c: 500", but produce 320
if a="z" i expect "c: 0", but produce 40
etc.
(for example in zsh wvwerything works fine...:( )
What's wrong? Why 0 (zero) make a problems? Bug?
Repeat-By:
<bash># a=500; b="0$[a]"; c=$[b]; echo -e "a: $a\nb: $b\nc: $c\n"
a: 500
b: 0500
c: 320
<bash># a=50; b="0$[a]"; c=$[b]; echo -e "a: $a\nb: $b\nc: $c\n"
a: 50
b: 050
c: 40
<bash># a="z"; b="0$[a]"; c=$[b]; echo -e "a: $a\nb: $b\nc: $c\n"
a: z
b: 00
c: 0
<bash># last example produces correct (for me) behaviour... ;)
--
eof
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