- modified and improved various env. drivers

- implemented string array object

oxinst.c

@@ -30,6 +30,7 @@ char *OxiCorrect(char *str) {
   static char buf[32];
   char *result = NULL;
   
+  if (str[0] == '?') return NULL;
   for (i=0; i<=24; i++, str++) {
     chr = *str;
     if (chr == 0) return result;
@@ -39,7 +40,7 @@ char *OxiCorrect(char *str) {
       } else {
         chr -= 0x40;
       }
-      snprintf(buf, sizeof buf, "%2.2x->%2.2x (%c)", *str, chr, chr);
+      snprintf(buf, sizeof buf, "%2.2x->%2.2x (%c)", (unsigned char)*str, chr, chr);
       *str = chr;
       result = buf;
     }
@@ -69,12 +70,6 @@ int OxiHandler(void *object) {
       goto quit;
     }
     if (iret == 1) {
-      if (eab->syntax <= -8) {
-        corr = OxiCorrect(eab->ans);
-        if (corr) {
-          ParPrintf(eab, eWarning, "corrected bad response from IGH: %s", corr);
-        }
-      }
       ParPrintf(eab, -2, "ans: %s", eab->ans);
       if (strcmp(eab->ans, "??ck") == 0) {
         if (eab->state == EASE_lost) {
@@ -96,8 +91,16 @@ int OxiHandler(void *object) {
         eab->state = EASE_idle;
         goto quit;
       } else if (eab->cmd[2] == 'k') { /* ?ck */
-      } else if (eab->cmd[0] != eab->ans[0]) {
-        iret = EASE_ILL_ANS;
+      } else {
+        if (eab->syntax <= -8) {
+          corr = OxiCorrect(eab->ans);
+          if (corr) {
+            ParPrintf(eab, eWarning, "corrected bad response from IGH: %s", corr);
+          }
+        }
+        if (eab->cmd[0] != eab->ans[0]) {
+          iret = EASE_ILL_ANS;
+        }
       }
     }
     if (iret != 1) {