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-rw-r--r--shell/ash.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/shell/ash.c b/shell/ash.c
index c177ac0..a300061 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -10829,6 +10829,12 @@ struct synstack {
struct synstack *next;
};
+static int
+pgetc_top(struct synstack *stack)
+{
+ return stack->syntax == SQSYNTAX ? pgetc() : pgetc_eatbnl();
+}
+
static void
synstack_push(struct synstack **stack, struct synstack *next, int syntax)
{
@@ -12194,7 +12200,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
}
USTPUTC(c, out);
nlprompt();
- c = synstack->syntax == SQSYNTAX ? pgetc() : pgetc_eatbnl();
+ c = pgetc_top(synstack);
goto loop; /* continue outer loop */
case CWORD:
USTPUTC(c, out);
@@ -12345,7 +12351,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
IF_ASH_ALIAS(if (c != PEOA))
USTPUTC(c, out);
}
- c = synstack->syntax == SQSYNTAX ? pgetc() : pgetc_eatbnl();
+ c = pgetc_top(synstack);
} /* for (;;) */
endword: