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3b181085
2020 Mar 28
0
[klibc:update-dash] dash: parser: Only accept single-digit parameter expansion outside of braces
...tch should fix the problem.
Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>
Signed-off-by: Ben Hutchings <ben at decadent.org.uk>
---
usr/dash/parser.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/usr/dash/parser.c b/usr/dash/parser.c
index 4bda42e8..b318b085 100644
--- a/usr/dash/parser.c
+++ b/usr/dash/parser.c
@@ -1268,7 +1268,7 @@ varname:
do {
STPUTC(c, out);
c = pgetc_eatbnl();
- } while (is_digit(c));
+ } while (!subtype && is_digit(c));
} else if (c != '}') {
int cc = c;