Add routines to help with single-byte char type handling.

diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h
index 5332e79e8852e32e0d398b90c0128e2b501f831b..d28cc37b0bcd627b6b32b565364a2c251678e1db 100644 (file)
--- a/src/include/utils/builtins.h
+++ b/src/include/utils/builtins.h
@@ -60,6 +60,8 @@ extern int8 charmi(int8 arg1, int8 arg2);
 extern int8 charmul(int8 arg1, int8 arg2);
 extern int8 chardiv(int8 arg1, int8 arg2);
 extern bool cideq(int8 arg1, int8 arg2);
+extern int8 text_char(text *arg1);
+extern text* char_text(int8 arg1);
 
 /* int.c */
 extern int32 int2in(char *num);