gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / libiberty / pex-win32.c

diff --git a/libiberty/pex-win32.c b/libiberty/pex-win32.c
index 66d2f1157c730ae99e62a2e2b4be20437c43af52..331067b5078347912bc3828186629a52244aa1b9 100644 (file)
--- a/libiberty/pex-win32.c
+++ b/libiberty/pex-win32.c
@@ -1,7 +1,6 @@
 /* Utilities to execute a program in a subprocess (possibly linked by pipes
    with other subprocesses), and wait for it.  Generic Win32 specialization.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 Free Software Foundation, Inc.
 
 This file is part of the libiberty library.
 Libiberty is free software; you can redistribute it and/or
@@ -370,6 +369,8 @@ argv_to_cmdline (char *const *argv)
              cmdline_len++;
            }
        }
+      if (j == 0)
+       needs_quotes = 1;
       /* Trailing backslashes also need to be escaped because they will be
          followed by the terminating quote.  */
       if (needs_quotes)
@@ -394,6 +395,8 @@ argv_to_cmdline (char *const *argv)
               break;
             }
         }
+      if (j == 0)
+       needs_quotes = 1;
 
       if (needs_quotes)
         {