commit bash-20131213 snapshot

tests/RUN-ONE-TEST

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

tests/RUN-ONE-TEST~

@@ -0,0 +1,9 @@
+BUILD_DIR=/usr/local/build/chet/bash/bash-current
+THIS_SH=$BUILD_DIR/bash
+PATH=$PATH:$BUILD_DIR
+
+export THIS_SH PATH
+
+rm -f /tmp/xx
+
+/bin/sh "$@"

tests/nameref.right

@@ -116,3 +116,4 @@ the -- 1
 ./nameref6.sub: line 40: 2: invalid variable name for name reference
 ./nameref6.sub: line 41: 2: invalid variable name for name reference
 2 -- 0
+bar

tests/nameref.tests

@@ -114,3 +114,4 @@ ${THIS_SH} ./nameref3.sub
 ${THIS_SH} ./nameref4.sub
 ${THIS_SH} ./nameref5.sub
 ${THIS_SH} ./nameref6.sub
+${THIS_SH} ./nameref7.sub

tests/nameref7.sub

@@ -0,0 +1,8 @@
+fn ()
+{
+	declare -n var=foo; var=bar
+}
+
+unset foo
+fn
+echo ${foo:-unset}