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Word string (<<<word) segfaults when expanding nonexistent variable


From: avi
Subject: Word string (<<<word) segfaults when expanding nonexistent variable
Date: Sat, 31 May 2003 17:37:12 +0300 (IDT)

Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: linux-gnu
Compiler: i386-redhat-linux-gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i386' 
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i386-redhat-linux-gnu' 
-DCONF_VENDOR='redhat' -DSHELL -DHAVE_CONFIG_H  -I.  -I. -I./include -I./lib 
-D_GNU_SOURCE  -O2 -march=i386 -mcpu=i686 -g
uname output: Linux firebolt 2.4.20-8smp #1 SMP Thu Mar 13 17:45:54 EST 2003 
i686 i686 i386 GNU/Linux
Machine Type: i386-redhat-linux-gnu

Bash Version: 2.05b
Patch Level: 0
Release Status: release

Description:
        When a here string contains a variable expansion, and the variable is 
        not defined, bash segfaults

Repeat-By:
        cat <<<$x





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