cmd: Environment variables contain signed numbers.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

cmd: Environment variables contain signed numbers.
5d48eac4 · Alexandre Julliard · 69d0381b · 5d48eac4
Commit 5d48eac4 authored Nov 25, 2019 by Alexandre Julliard
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builtins.c programs/cmd/builtins.c +1 -1

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--- a/programs/cmd/builtins.c
+++ b/programs/cmd/builtins.c
@@ -3713,7 +3713,7 @@ static int WCMD_peeknumber(VARSTACK **varstack) {
    if (!thisvar->isnum) {
      WCHAR tmpstr[MAXSTRING];
      if (GetEnvironmentVariableW(thisvar->variable, tmpstr, MAXSTRING)) {
-        result = wcstoul(tmpstr,NULL,0);
+        result = wcstol(tmpstr,NULL,0);
      }
      WINE_TRACE("Envvar %s converted to %d\n", wine_dbgstr_w(thisvar->variable), result);
    } else {