ash: fix arithmetic closing )) split by backslash-newline

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/shell/ash.c b/shell/ash.c
index b71fc0299..97f8d9377 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11437,7 +11437,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
                         if (parenlevel > 0) {
                                 parenlevel--;
                         } else {
-                                if (pgetc() == ')') {
+                                if (pgetc_eatbnl() == ')') {
                                         c = CTLENDARI;
                                         if (--arinest == 0) {
                                                 syntax = prevsyntax;
@@ -11464,6 +11464,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
                         if (varnest == 0) {
 #if ENABLE_ASH_BASH_COMPAT
                                 if (c == '&') {
+//Can't call pgetc_eatbnl() here, this requires three-deep pungetc()
                                         if (pgetc() == '>')
                                                 c = 0x100 + '>'; /* flag &> */
                                         pungetc();