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-rw-r--r--src/process.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/process.h b/src/process.h
index 38994461029..52142e55e94 100644
--- a/src/process.h
+++ b/src/process.h
@@ -203,6 +203,8 @@ extern Lisp_Object QCflowcontrol, Qhw, Qsw, QCsummary;
/* Defined in callproc.c. */
+extern void block_child_signal (void);
+extern void unblock_child_signal (void);
extern void record_kill_process (struct Lisp_Process *);
/* Defined in process.c. */