Imported Upstream version 1.23

[tar] / tests / argcv.c

diff --git a/tests/argcv.c b/tests/argcv.c
index c9f274322922edac1e03fa0507a28a4a51bc06f2..dfde2ff3315f28d3100ea926bb73a1ad0fb53aef 100644 (file)
--- a/tests/argcv.c
+++ b/tests/argcv.c
@@ -1,5 +1,6 @@
 /* argcv.c - simple functions for parsing input based on whitespace
-   Copyright (C) 1999, 2000, 2001, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2007, 2009, 2010 Free Software
+   Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -15,6 +16,9 @@
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA  */
 
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
 #include <ctype.h>
 
 #include <argcv.h>
@@ -153,7 +157,7 @@ escaped_length (const char *str, int *quote)
          len += 2;
          *quote = 1;
        }
-      else if (isprint (*str))
+      else if (isprint ((unsigned char) *str))
        len++;
       else if (argcv_escape_char (*str) != -1)
        len += 2;
@@ -249,7 +253,7 @@ escape_copy (char *dst, const char *src)
          *dst++ = '\\';
          *dst++ = '"';
        }
-      else if (*src != '\t' && isprint(*src))
+      else if (*src != '\t' && isprint ((unsigned char) *src))
        *dst++ = *src;      
       else
        {
@@ -368,7 +372,7 @@ argcv_string (int argc, char **argv, char **pstring)
        buffer[j++] = '"';
     }
 
-  for (; j > 0 && isspace (buffer[j-1]); j--)
+  for (; j > 0 && isspace ((unsigned char) buffer[j - 1]); j--)
     ;
   buffer[j] = 0;
   if (pstring)