(mface_get_hook, mface_put_hook): Extern them.

diff --git a/src/m17n-gui.h b/src/m17n-gui.h
index 00f21cb..d73b7e0 100644 (file)
--- a/src/m17n-gui.h
+++ b/src/m17n-gui.h
@@ -410,15 +410,11 @@ typedef struct
 /***en
     @brief Type of hook function of face.
 
-    The type #MFaceHookFunc is to specify the #Mhook property of a
-    face.  The value of the property must be function of this
-    type.  */
+    #MFaceHookFunc is a type of a hook function of a face.  */
 /***ja
     @brief ¥Õ¥§¡¼¥¹¤Î¥Õ¥Ã¥¯´Ø¿ô¤Î·¿Àë¸À.
 
-    #MFaceHookFunc ¤Ï¥Õ¥§¡¼¥¹¤Î #Mhook ¥×¥í¥Ñ¥Æ¥£¤ò»ØÄꤹ¤ë·¿¤Ç¤¢¤ë¡£
-    ¤³¤Î¥×¥í¥Ñ¥Æ¥£¤ÎÃͤϡ¢¤³¤Î·¿¤Î´Ø¿ô¤Ç¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
-      */
+    #MFaceHookFunc ¤Ï¥Õ¥§¡¼¥¹¤Î¥Õ¥Ã¥¯´Ø¿ô¤Î·¿¤Ç¤¢¤ë¡£*/
 typedef void (*MFaceHookFunc) (MFace *face, void *arg, void *info);
 /*=*/
 
@@ -426,6 +422,10 @@ extern void *mface_get_prop (MFace *face, MSymbol key);
 
 extern int mface_put_prop (MFace *face, MSymbol key, void *val);
 
+extern MFaceHookFunc mface_get_hook (MFace *face);
+
+extern int mface_put_hook (MFace *face, MFaceHookFunc func);
+
 extern void mface_update (MFrame *frame, MFace *face);
 
 /* end of face module */