Changeset 9844 for trunk/Ohana/src/opihi/lib.shell/expand_vars.c

Timestamp:

Nov 3, 2006, 7:24:42 AM (20 years ago)

Author:

eugene

Message:

fixed while evaluation

File:

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

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

@@ -11 +11 @@
   found = FALSE;
   ALLOCATE (newline, char, 1024);  /* WARNING: this limits the length of the input line */
+
+  V0 = thiscomm (line);
+  if (V0 && !strncmp ("while", V0, strlen(V0))) {
+      // special case: don't expand variables in while () statement
+      strcpy (newline, line);
+      free (line);
+      return (newline);
+  }
 
   /* look for form $a$b..$n and expand only the last ones */