commit bash-20110304 snapshot

tests/RUN-ONE-TEST

@@ -1,4 +1,4 @@
-BUILD_DIR=/usr/local/build/bash/bash-current
+BUILD_DIR=/usr/local/build/chet/bash/bash-current
 THIS_SH=$BUILD_DIR/bash
 PATH=$PATH:$BUILD_DIR
 

tests/dollar-at-star

@@ -235,4 +235,7 @@ ${THIS_SH} ./dollar-star4.sub
 # tests for expansions of $* when IFS is null
 ${THIS_SH} ./dollar-star5.sub
 
+# tests for inappropriate word splitting through bash-4.2
+${THIS_SH} ./dollar-at4.sub
+
 exit 0

tests/dollar-at4.sub

@@ -0,0 +1,10 @@
+set 'a  b' 'c  d'
+
+recho "$@"
+recho $@
+
+quoted="$@"
+unquoted=$@
+
+recho "$quoted"
+recho "$unquoted"

tests/dollar.right

@@ -166,3 +166,11 @@ ab
 cd
 ok 1
 ok 2
+argv[1] = <a  b>
+argv[2] = <c  d>
+argv[1] = <a>
+argv[2] = <b>
+argv[3] = <c>
+argv[4] = <d>
+argv[1] = <a  b c  d>
+argv[1] = <a  b c  d>

tests/heredoc.right

@@ -58,7 +58,8 @@ qux
 
 bar
 qux
+abc def geh
 comsub here-string
-./heredoc.tests: line 100: warning: here-document at line 98 delimited by end-of-file (wanted `EOF')
+./heredoc.tests: line 103: warning: here-document at line 101 delimited by end-of-file (wanted `EOF')
 hi
 there

tests/heredoc.tests

@@ -88,6 +88,9 @@ ${THIS_SH} -c 'type fff'
 
 ${THIS_SH} ./heredoc1.sub
 
+# test heredocs in command substitutions
+${THIS_SH} ./heredoc2.sub
+
 echo $(
 	cat <<< "comsub here-string"
 )

tests/heredoc2.sub

@@ -0,0 +1,9 @@
+TEST=$(cat <<EOF | sort -u
+abc
+geh
+def
+abc
+EOF
+)
+
+echo $TEST

tests/printf3.sub

@@ -51,3 +51,7 @@ printf "%-40.50(%a %b %e %H:%M:%S %Z %Y)T date-style time\n" $SECS
 
 # test fieldwidth, justification, precision, embedded parens
 printf "%-40.50(%x (foo) %X)T date-style time\n" $SECS
+
+# problem introduced in bash-4.2 patch 5
+unset TZ
+printf '%(%Y-%m-%d %H:%M:%S %Z)T\n' >/dev/null

tests/rhs-exp.right

@@ -90,3 +90,12 @@ argv[1] = <>
 good 1
 good 2
 good 3
+good 4
+good 5
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+ok 7

tests/rhs-exp1.sub

@@ -37,3 +37,54 @@ if [ "$var"X == ""X"" ]; then
 	echo good 3
 fi
 
+if [ X"" == X ]; then
+	echo good 4
+fi
+
+if [[ X"" == X ]]; then
+	echo good 5
+fi
+
+case x"" in
+  x) echo 'ok 1'
+     ;;
+  x??) echo 'this would be really odd'
+     ;;
+  x?) echo 'does this prove anything?'
+      echo x""x
+     ;;
+  *) echo 'no match'
+     ;;
+esac
+
+if [[ x"" == x ]]; then
+	echo ok 2
+fi
+
+if [[ x"
" == x"
" ]]; then
+	echo ok 3
+else
+	echo bad 3
+fi
+
+case x"
" in
+x"
")	echo ok 4 ;;
+*)	echo bad 4;;
+esac
+
+if [[ x"" == x"" ]]; then
+	echo ok 5
+else
+	echo bad 5
+fi
+
+case x"" in
+"x")	echo ok 6 ;;
+*)	echo bad 6;;
+esac
+
+case x"" in
+"x")	echo CTLNUL 7 ;;
+x)	echo ok 7 ;;
+*)	echo bad 7 ;;
+esac