--- a/sh.h
+++ b/sh.h
@@ -1305,5 +1305,6 @@ extern int    filec;
 #define TEXP_IGNORE 1	/* in ignore, it means to ignore value, just parse */
 #define TEXP_NOGLOB 2	/* in ignore, it means not to globone */
 
+#define QUOTES (_QB|_QF|_ESC) /* \ " ' ` */
 
 #endif /* _h_sh */
