summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--shell/ash.c5
-rw-r--r--shell/ash_test/ash-heredoc/heredoc3.right1
-rwxr-xr-xshell/ash_test/ash-heredoc/heredoc3.tests9
3 files changed, 13 insertions, 2 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 0d7cac0..384c7b9 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11899,6 +11899,7 @@ static int
readtoken(void)
{
int t;
+ int kwd = checkkwd;
#if DEBUG
smallint alreadyseen = tokpushback;
#endif
@@ -11912,7 +11913,7 @@ readtoken(void)
/*
* eat newlines
*/
- if (checkkwd & CHKNL) {
+ if (kwd & CHKNL) {
while (t == TNL) {
parseheredoc();
t = xxreadtoken();
@@ -11926,7 +11927,7 @@ readtoken(void)
/*
* check for keywords
*/
- if (checkkwd & CHKKWD) {
+ if (kwd & CHKKWD) {
const char *const *pp;
pp = findkwd(wordtext);
diff --git a/shell/ash_test/ash-heredoc/heredoc3.right b/shell/ash_test/ash-heredoc/heredoc3.right
new file mode 100644
index 0000000..ce01362
--- /dev/null
+++ b/shell/ash_test/ash-heredoc/heredoc3.right
@@ -0,0 +1 @@
+hello
diff --git a/shell/ash_test/ash-heredoc/heredoc3.tests b/shell/ash_test/ash-heredoc/heredoc3.tests
new file mode 100755
index 0000000..96c227c
--- /dev/null
+++ b/shell/ash_test/ash-heredoc/heredoc3.tests
@@ -0,0 +1,9 @@
+echo hello >greeting
+cat <<EOF &&
+$(cat greeting)
+EOF
+{
+ echo $?
+ cat greeting
+} >/dev/null
+rm greeting