--- capa/capa51/pProj/capaCommon.h	1999/09/28 21:26:21	1.1.1.1
+++ capa/capa51/pProj/capaCommon.h	2000/03/22 21:08:03	1.2
@@ -201,9 +201,9 @@ int    capa_check_option  CAPA_ARG((int
 int    check_int          CAPA_ARG((char *an_int ));
 int    check_real         CAPA_ARG((char *a_real ));
 char  *answers_string     CAPA_ARG((int mode, Problem_t  *p ));
-int    capa_check_ans     CAPA_ARG((AnswerInfo_t *ai, char *answer));
-int    capa_check_answer  CAPA_ARG((Problem_t *p, char *answer));
-int    capa_check_answers CAPA_ARG((Problem_t *p, char **answers, int cnt));
+int    capa_check_ans     CAPA_ARG((AnswerInfo_t *ai, char *answer, char **error));
+int    capa_check_answer  CAPA_ARG((Problem_t *p, char *answer, char **error));
+int    capa_check_answers CAPA_ARG((Problem_t *p, char **answers,int cnt, char **error));
 int    check_formula_ans  CAPA_ARG((char *fml_str,char *input_str,char *var_list,PointsList_t *pts_list,int tol_type,double tol));  
 
 int    is_all_ws          CAPA_ARG((char *answer));