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-rw-r--r--shell/hush.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 8dc531657..af3b95b86 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -352,6 +352,7 @@
#define BASH_SOURCE ENABLE_HUSH_BASH_COMPAT
#define BASH_HOSTNAME_VAR ENABLE_HUSH_BASH_COMPAT
#define BASH_TEST2 (ENABLE_HUSH_BASH_COMPAT && ENABLE_HUSH_TEST)
+#define BASH_READ_D ENABLE_HUSH_BASH_COMPAT
/* Build knobs */
@@ -9434,13 +9435,20 @@ static int FAST_FUNC builtin_read(char **argv)
char *opt_p = NULL;
char *opt_t = NULL;
char *opt_u = NULL;
+ char *opt_d = NULL; /* optimized out if !BASH */
const char *ifs;
int read_flags;
/* "!": do not abort on errors.
* Option string must start with "sr" to match BUILTIN_READ_xxx
*/
- read_flags = getopt32(argv, "!srn:p:t:u:", &opt_n, &opt_p, &opt_t, &opt_u);
+ read_flags = getopt32(argv,
+#if BASH_READ_D
+ "!srn:p:t:u:d:", &opt_n, &opt_p, &opt_t, &opt_u, &opt_d
+#else
+ "!srn:p:t:u:", &opt_n, &opt_p, &opt_t, &opt_u
+#endif
+ );
if (read_flags == (uint32_t)-1)
return EXIT_FAILURE;
argv += optind;
@@ -9454,7 +9462,8 @@ static int FAST_FUNC builtin_read(char **argv)
opt_n,
opt_p,
opt_t,
- opt_u
+ opt_u,
+ opt_d
);
if ((uintptr_t)r == 1 && errno == EINTR) {