Changeset 2384 in kBuild for trunk/src/kash/eval.c

Timestamp:

Jan 16, 2010 1:00:46 AM (15 years ago)

Author:

bird

Message:

ash: don't bitch about negative return values. (makes vcslite work)

File:

• trunk/src/kash/eval.c (modified) (1 diff)

trunk/src/kash/eval.c

@@ -1168 +1168 @@
 returncmd(shinstance *psh, int argc, char **argv)
 {
+#if 0
         int ret = argc > 1 ? number(psh, argv[1]) : psh->exitstatus;
+#else
+        int ret;
+        if (argc > 1)  {
+                /* make return -1 and VSC lite work ... */
+                if (argv[1][0] != '-' || !is_number(&argv[1][1]))
+                        ret = number(psh, argv[1]);
+                else
+                        ret = -number(psh, &argv[1][1]) & 255; /* take the bash approach */
+        } else {
+                ret = psh->exitstatus;
+        }
+#endif
 
         if (psh->funcnest) {