Do not print an error message when deleting a nonexistent variable.

a51dcfcf · Detlef Riekenberg · Alexandre Julliard · 901e7c66 · a51dcfcf
Commit a51dcfcf authored Jul 11, 2005 by Detlef Riekenberg Committed by Alexandre Julliard Jul 11, 2005
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builtins.c programs/wcmd/builtins.c +2 -2

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--- a/programs/wcmd/builtins.c
+++ b/programs/wcmd/builtins.c
@@ -833,9 +833,9 @@ char buffer[1048];
    }
    *p++ = '\0';

-    if (strlen(p) == 0) p = 0x00;
+    if (strlen(p) == 0) p = NULL;
    status = SetEnvironmentVariable (s, p);
-    if (!status) WCMD_print_error();
+    if ((!status) & (GetLastError() != ERROR_ENVVAR_NOT_FOUND)) WCMD_print_error();
  }
  /* WCMD_output (newline);   @JED*/
 }