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-rw-r--r--src/lread.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/lread.c b/src/lread.c
index a67fff1fc92..e8ff0ee63df 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -27,6 +27,7 @@ Boston, MA 02110-1301, USA. */
#include <sys/stat.h>
#include <sys/file.h>
#include <errno.h>
+#include <setjmp.h>
#include "lisp.h"
#include "intervals.h"
#include "buffer.h"
@@ -34,6 +35,7 @@ Boston, MA 02110-1301, USA. */
#include <epaths.h>
#include "commands.h"
#include "keyboard.h"
+#include "frame.h"
#include "termhooks.h"
#include "coding.h"
#include "blockinput.h"
@@ -447,8 +449,6 @@ static void substitute_in_interval P_ ((INTERVAL, Lisp_Object));
/* Get a character from the tty. */
-extern Lisp_Object read_char ();
-
/* Read input events until we get one that's acceptable for our purposes.
If NO_SWITCH_FRAME is non-zero, switch-frame events are stashed
@@ -500,10 +500,12 @@ read_filtered_event (no_switch_frame, ascii_required, error_nonascii,
EMACS_ADD_TIME (end_time, end_time, wait_time);
}
- /* Read until we get an acceptable event. */
+/* Read until we get an acceptable event. */
retry:
- val = read_char (0, 0, 0, (input_method ? Qnil : Qt), 0,
- NUMBERP (seconds) ? &end_time : NULL);
+ do
+ val = read_char (0, 0, 0, (input_method ? Qnil : Qt), 0,
+ NUMBERP (seconds) ? &end_time : NULL);
+ while (INTEGERP (val) && XINT (val) == -2); /* wrong_kboard_jmpbuf */
if (BUFFERP (val))
goto retry;