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-rw-r--r--shell/hush.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/shell/hush.c b/shell/hush.c
index d27550b..708555a 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5140,14 +5140,23 @@ static struct pipe *parse_stream(char **pstring,
case '#':
if (dest.length == 0 && !dest.has_quoted_part) {
/* skip "#comment" */
+ /* note: we do not add it to &ctx.as_string */
+/* TODO: in bash:
+ * comment inside $() goes to the next \n, even inside quoted string (!):
+ * cmd "$(cmd2 #comment)" - syntax error
+ * cmd "`cmd2 #comment`" - ok
+ * We accept both (comment ends where command subst ends, in both cases).
+ */
while (1) {
ch = i_peek(input);
- if (ch == EOF || ch == '\n')
+ if (ch == '\n') {
+ nommu_addchr(&ctx.as_string, '\n');
+ break;
+ }
+ ch = i_getch(input);
+ if (ch == EOF)
break;
- i_getch(input);
- /* note: we do not add it to &ctx.as_string */
}
- nommu_addchr(&ctx.as_string, '\n');
continue; /* back to top of while (1) */
}
break;