(mchartable_min_char, mchartable_max_char): Extern them.

diff --git a/src/m17n-core.h b/src/m17n-core.h
index e931bc7..2d8a1de 100644 (file)
--- a/src/m17n-core.h
+++ b/src/m17n-core.h
@@ -339,6 +339,10 @@ typedef struct MCharTable MCharTable;
 
 extern MCharTable *mchartable (MSymbol key, void *default_value);
 
+extern int mchartable_min_char (MCharTable *table);
+
+extern int mchartable_max_char (MCharTable *table);
+
 extern void *mchartable_lookup (MCharTable *table, int c);
 
 extern int mchartable_set (MCharTable *table, int c, void *val);