From 8739e1c2985dae8977130f605fecefaeeb320594 Mon Sep 17 00:00:00 2001
From: "W. Eric Norum" <wenorum@lbl.gov>
Date: Wed, 3 Nov 2004 22:16:18 +0000
Subject: [PATCH] Allow 'unsigned' integers.

---
 src/iocsh/iocsh.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/iocsh/iocsh.cpp b/src/iocsh/iocsh.cpp
index afb8ed5d7..e6601aacb 100644
--- a/src/iocsh/iocsh.cpp
+++ b/src/iocsh/iocsh.cpp
@@ -239,7 +239,16 @@ cvtArg (const char *filename, int lineno, char *arg, iocshArgBuf *argBuf, const
     switch (piocshArg->type) {
     case iocshArgInt:
         if (arg && *arg) {
+            errno = 0;
             argBuf->ival = strtol (arg, &endp, 0);
+            if (errno == ERANGE) {
+                errno = 0;
+                argBuf->ival = strtoul (arg, &endp, 0);
+                if (errno == ERANGE) {
+                    showError (filename, lineno, "Integer `%s' out of range", arg);
+                    return 0;
+                }
+            }
             if (*endp) {
                 showError (filename, lineno, "Illegal integer `%s'", arg);
                 return 0;