Changeset 2792 for trunk/Ohana/src/opihi/lib.shell/expand_vectors.c

Timestamp:

Dec 22, 2004, 1:23:23 PM (22 years ago)

Author:

eugene

Message:

fixing dvomath for strings

File:

• trunk/Ohana/src/opihi/lib.shell/expand_vectors.c (modified) (1 diff)

trunk/Ohana/src/opihi/lib.shell/expand_vectors.c

@@ -37 +37 @@
       ALLOCATE (val, char, 64);
       sprintf (val, "-1");
+      /* this choice of sentinel prevents us from using 
+         x[-1], x[-2], and is not really needed */
     } else {
       strncpy (tmpline, p+1, n);
       tmpline[n] = 0;
       val = dvomath (1, &tmpline, &size, 0);
-      if (val == NULL) goto dumpline; /* not really a vector */
+      if (val == NULL) goto dumpline; /* not a valid vector subscript */
     }
     /* find vector name */