commit bash-20190619 snapshot

tests/errors.right

@@ -12,7 +12,6 @@ unset: usage: unset [-f] [-v] [-n] [name ...]
 ./errors.tests: line 42: unset: func: cannot unset: readonly function
 ./errors.tests: line 45: declare: func: readonly function
 ./errors.tests: line 49: unset: XPATH: cannot unset: readonly variable
-./errors.tests: line 52: unset: `/bin/sh': not a valid identifier
 ./errors.tests: line 55: unset: cannot simultaneously unset a function and a variable
 ./errors.tests: line 58: declare: -z: invalid option
 declare: usage: declare [-aAfFgilnrtux] [-p] [name[=value] ...]

tests/glob.right

@@ -79,8 +79,8 @@ argv[1] = <./t\mp/a/*>
 argv[1] = <./tmp/a/b/c>
 argv[1] = <./tmp/a/>
 argv[1] = <./tmp/a/b/>
-argv[1] = <./t\mp/a/>
-argv[1] = <./t\mp/a/b/>
+argv[1] = <./tmp/a/>
+argv[1] = <./tmp/a/b/>
 argv[1] = <./tmp/a/*>
 argv[1] = <./tmp/a/b/c>
 argv[1] = <./tmp/a>
@@ -88,6 +88,9 @@ argv[1] = <./tmp/a/b*>
 argv[1] = <./tmp/a>
 argv[1] = <./tmp/a/b*>
 argv[1] = <./tmp/>
+argv[1] = <\$foo>
+argv[2] = <\$foo>
+argv[1] = <mixed\$foo/>
 argv[1] = <a>
 argv[2] = <abc>
 argv[3] = <abd>

tests/glob5.sub

@@ -50,5 +50,14 @@ recho ./t\mp/
 chmod +r ./tmp/a
 rm -rf ./tmp/a
 
+a='$foo'
+b='$bar'
+a=$(echo "$a" | sed 's/\$/\\$/g')
+
+recho $a "$a"
+recho 'mixed'$a/
+
+unset a b
+
 cd $ORIGD
 rm -rf $SD

tests/shopt.right

@@ -47,6 +47,7 @@ shopt -u no_empty_cmd_completion
 shopt -u nocaseglob
 shopt -u nocasematch
 shopt -u nullglob
+shopt -s posixglob
 shopt -s progcomp
 shopt -u progcomp_alias
 shopt -s promptvars
@@ -68,6 +69,7 @@ shopt -s force_fignore
 shopt -s globasciiranges
 shopt -s hostcomplete
 shopt -s interactive_comments
+shopt -s posixglob
 shopt -s progcomp
 shopt -s promptvars
 shopt -s sourcepath