--- loncom/homework/caparesponse/caparesponse.c	2024/04/29 00:22:49	1.22
+++ loncom/homework/caparesponse/caparesponse.c	2024/04/29 01:29:26	1.24
@@ -1,6 +1,6 @@
 /* The LearningOnline Network with CAPA 
  * CAPA wrapper code
- * $Id: caparesponse.c,v 1.22 2024/04/29 00:22:49 raeburn Exp $
+ * $Id: caparesponse.c,v 1.24 2024/04/29 01:29:26 raeburn Exp $
  *
  * Copyright Michigan State University Board of Trustees
  *
@@ -27,6 +27,7 @@
 
 #include <capaCommon.h>
 #include <ranlib.h>
+#include <ctype.h> /* isdigit() */
 
 PointsList_t * parse_pts_list (char *pts_list) {
   PointsList_t *new=NULL, *end=NULL, *beforeend=NULL, *rlist=NULL;
@@ -134,7 +135,11 @@ int caparesponse_capa_check_answer(char
 int caparesponse_get_real_response (char* unit_str, char* answer,
 				    double* scaled) {
   //double caparesponse_get_real_response (char* unit_str, char* answer) {
-  int     input_len,all_alphabet,idx,outcome=-1,result;
+  int     input_len,all_alphabet,idx,outcome=-1;
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+  int result;
+  #pragma GCC diagnostic pop
   ouble  n_part,scale=1.0,given;
   char    input[ANSWER_STRING_LENG],filename[FILE_NAME_LENGTH],
     tmp_unit_str[ANSWER_STRING_LENG];
@@ -178,6 +183,8 @@ int caparesponse_get_real_response (char
 	result = NO_UNIT;
       }
     }
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
     if( (result != NO_UNIT) && (!check_for_unit_fail(result)) && ( result != UNIT_NOTNEEDED) ) {
       given = n_part * scale;
       *scaled=given;
@@ -185,7 +192,8 @@ int caparesponse_get_real_response (char
     } /* end if unit check */
   } else { /* user entered alphabet, but no number */
     result = WANTED_NUMERIC;
-  } 
+  }
+#pragma GCC diagnostic pop
   return result;
 }