69 static const uschar 	*basestr;	/* starts with original, replaced during  variable
231 	basestr = firstbasestr;  in mkdfa()
252 	if (firstbasestr != basestr) {  in mkdfa()
253 		if (basestr)  in mkdfa()
254 			xfree(basestr);  in mkdfa()
1025 		savelastatom = starttok - basestr; /* Retain over recursion */  in primary()
1033 			lastatom = basestr + savelastatom; /* Restore */  in primary()
1155 	int prefix_length = reptok - basestr;	/* prefix includes first rep	*/  in replace_repeat()
1173 	memcpy(buf, basestr, prefix_length);	/* copy prefix	*/  in replace_repeat()
1199 	if (firstbasestr != basestr) {  in replace_repeat()
1200 		if (basestr)  in replace_repeat()
1201 			xfree(basestr);  in replace_repeat()
1203 	basestr = buf;  in replace_repeat()