(croak): Add forward declaration.

diff --git a/src/sysdep.c b/src/sysdep.c
index eec0295b4514228764843328f89885a6d7b02790..ea01f3515fc99e7982782dcb286bab068912d77e 100644 (file)
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -243,6 +243,10 @@ extern short ospeed;
    Under Unix, this is normally zero except when using X;
    under VMS, we place the input channel number here.  */
 int input_fd;
+
+void croak P_ ((char *));
+
+
 \f
 /* Specify a different file descriptor for further input operations.  */