c08993f40
Denys Vlasenko
2020-02-22
Subject
ash: parser: Do not push token back before parseheredoc
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shell/ash.c+4 -1
| @@ -11607,7 +11607,7 @@ list(int nlflag) | |
| n1 = NULL; | |
| for (;;) { | |
| - | switch (peektoken()) { |
| + | switch (readtoken()) { |
| case TNL: | |
| if (!(nlflag & 1)) | |
| break; | |
| @@ -11618,9 +11618,12 @@ list(int nlflag) | |
| if (!n1 && (nlflag & 1)) | |
| n1 = NODE_EOF; | |
| parseheredoc(); | |
| + | tokpushback++; |
| + | lasttoken = TEOF; |
| return n1; | |
| } | |
| + | tokpushback++; |
| checkkwd = CHKNL | CHKKWD | CHKALIAS; | |
| if (nlflag == 2 && ((1 << peektoken()) & tokendlist)) | |
| return n1; | |