ash: change "clear ungetc counter on syntax errors" fix to match dash
function old new delta
ash_main 1203 1210 +7
raise_exception 39 26 -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-13) Total: -6 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash.c b/shell/ash.c
index aa2a93b..f16d7fb 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -636,8 +636,6 @@
abort();
#endif
INT_OFF;
- /* Prevent this: ";l" -> syntax error, then "s" -> runs "ls" */
- g_parsefile->unget = 0;
exception_type = e;
longjmp(exception_handler->loc, 1);
}
@@ -14161,6 +14159,7 @@
/* from input.c: */
g_parsefile->left_in_buffer = 0;
g_parsefile->left_in_line = 0; /* clear input buffer */
+ g_parsefile->unget = 0;
popallfiles();
/* from var.c: */