--- parser3/src/include/pa_string.h	2003/09/26 06:53:27	1.148
+++ parser3/src/include/pa_string.h	2003/10/21 05:11:00	1.151
@@ -8,7 +8,7 @@
 #ifndef PA_STRING_H
 #define PA_STRING_H
 
-static const char* IDENT_STRING_H="$Date: 2003/09/26 06:53:27 $";
+static const char* IDENT_STRING_H="$Date: 2003/10/21 05:11:00 $";
 
 // includes
 
@@ -298,15 +298,23 @@ public:
 		size_t pos(const Body substr, size_t offset=0) const { 
 			if(!substr.length())
 				return STRING_NOT_FOUND; // in this case CORD_str returns 0 [parser users got used to -1]
+
+			// CORD_str checks for bad offset [CORD_chr does not]
 			return CORD_str(body, offset, substr.body); 
 		}
 		size_t pos(char c, 
 			size_t offset=0) const {
+			if(offset>=length()) // CORD_chr does not check that [and ABORT's in that case]
+				return STRING_NOT_FOUND;
+
 			return CORD_chr(body, offset, c);
 		}
 
-		template<typename I> void for_each(int (*callback)(const char* s, I), I info) const {
-			CORD_iter5(body, 0, 0, (CORD_batched_iter_fn)callback, info);
+		template<typename I> void for_each(
+			int (*f1)(char c, I), 
+			int (*f2)(const char* s, I), 
+			I info) const {
+			CORD_iter5(body, 0, (CORD_iter_fn)f1, (CORD_batched_iter_fn)f2, info);
 		}
 
 		void set_pos(CORD_pos& pos, size_t index) const { CORD_set_pos(pos, body, index); }
@@ -342,6 +350,8 @@ private:
 
 public:
 
+	static const String Empty;
+
 	explicit String(const char* cstr=0, size_t helper_length=0, bool tainted=false);
 	explicit String(const C cstr, bool tainted=false);
 	String(Body abody, Language alang): body(abody), langs(alang) {