ash: unbreak PS1 parsing after "ash: parser: Add syntax stack..." commit

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

1 files changed, 3 insertions, 1 deletions

diff --git a/shell/ash.c b/shell/ash.c
index ed1a4416c..558601543 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11959,7 +11959,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
         smallint pssyntax;   /* we are expanding a prompt string */
         IF_BASH_DOLLAR_SQUOTE(smallint bash_dollar_squote = 0;)
         /* syntax stack */
-        struct synstack synbase = { .syntax = syntax };
+        struct synstack synbase = { };
         struct synstack *synstack = &synbase;
 
 #if ENABLE_ASH_EXPAND_PRMT
@@ -11969,6 +11969,8 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
 #else
         pssyntax = 0; /* constant */
 #endif
+        synstack->syntax = syntax;
+
         if (syntax == DQSYNTAX)
                 synstack->dblquote = 1;
         quotef = 0;