[Bug 747] 1.15.2 regression from 1.15.1 in ash parameter expansion

[bugzilla at busybox.net]

https://bugs.busybox.net/show_bug.cgi?id=747





--- Comment #3 from Denys Vlasenko <vda.linux at googlemail.com>  2009-11-28 15:57:22 UTC ---
Can't reproduce it with your config.

Since the config is from 1.15.0, I tried both 1.15.0 and 1.15.2.

Both work with your testcase on my system. My gcc:

# gcc -v
Using built-in specs.
Target: i386-pc-linux-gnu
Configured with: ../gcc-4.2.1/configure --prefix=/usr/app/gcc-4.2.1
--exec-prefix=/usr/app/gcc-4.2.1 --bindir=/usr/bin --sbindir=/usr/sbin
--libexecdir=/usr/app/gcc-4.2.1/libexec --datadir=/usr/app/gcc-4.2.1/share
--sysconfdir=/etc --sharedstatedir=/usr/app/gcc-4.2.1/var/com
--localstatedir=/usr/app/gcc-4.2.1/var --libdir=/usr/lib
--includedir=/usr/include --infodir=/usr/info --mandir=/usr/man
--with-slibdir=/usr/app/gcc-4.2.1/lib --with-local-prefix=/usr/local
--with-gxx-include-dir=/usr/app/gcc-4.2.1/include/g++-v3
--enable-languages=c,c++ --without-system-zlib --disable-nls
--enable-threads=posix i386-pc-linux-gnu
Thread model: posix
gcc version 4.2.1

Can you identify the part of ash.c where it loops?


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