(cmputc): Return int rather than void.

diff --git a/src/cm.h b/src/cm.h
index 112bbfd020f0ab9f4d6a220be101dcd33d8e3c04..7f61912afa1f19d78de5e4979def63858cc9f6c2 100644 (file)
--- a/src/cm.h
+++ b/src/cm.h
@@ -162,7 +162,7 @@ extern short ospeed;                /* Output speed (from sg_ospeed) */
 extern int cost;
 extern int evalcost ();
 
-extern void cmputc ();
+extern int cmputc ();
 extern int cmcostinit ();
 extern int cmgoto ();
 extern int Wcm_clear ();