Imported from ../bash-2.04.tar.gz.

tests/new-exp.tests

@@ -227,6 +227,15 @@ recho ${@//%x*/yyy}
 expect a newline
 echo $abmcde
 
+# sneaky way to replace a newline in a variable value with something else
+AVAR=$'This\nstring\nhas\nmultiple\nlines.'
+echo "${AVAR}"
+
+eval BVAR=\"\${AVAR//$'\n'/-}\"
+echo "$BVAR"
+
+unset AVAR BVAR
+
 # run process substitution tests in a subshell so that syntax errors
 # caused by a shell not implementing process substitution (e.g., one
 # built on a NeXT) will not cause the whole test to exit prematurely
@@ -402,6 +411,11 @@ recho ${xxx//$yyy/*}
 recho ${xxx/$zzz/*}
 recho ${xxx//$zzz/*}
 
+recho ${xxx//%${zzz}/}
+recho ${xxx//%${zzz}}
+recho ${xxx//#${zzz}/}
+recho ${xxx//#${zzz}}
+
 # another case that caused a core dump in bash-2.0
 XPATH=/usr/bin:/bin:/usr/local/bin:/usr/gnu/bin::/usr/bin/X11:/sbin:/usr/sbin
 
@@ -455,6 +469,32 @@ recho "${RECEIVED:$((${#RECEIVED}-1)):1}"
 RECEIVED=""
 recho "${RECEIVED:$((${#RECEIVED}-1)):1}"
 
+# tests of new prefix expansion ${!prefix*}
+${THIS_SH} ./new-exp3.sub
+
+# these caused errors and core dumps in versions before bash-2.04
+c=""
+echo ${c//${$(($#-1))}/x/}
+
+set a b c d e f g
+recho "$@"
+
+set -- ${@:1:$(($# - 2))}
+recho "$@"
+
+set a b
+recho ${@:1:$(($# - 2))}
+
+recho ${@:1:0}
+recho ${@:1:1}
+recho ${@:1:2}
+
+recho "${*:1:0}"
+
+# this is an error -- negative expression
+set a
+recho ${@:1:$(($# - 2))}
+
 # this must be last!
 expect $0: 'ABXD: parameter unset'
 recho ${ABXD:?"parameter unset"}