X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fsh-quote.c;h=a35a574c990f205e505152628bc1f849d2ce13e9;hb=ef3f971ddf9b91cc6ea3af6e46532ea6b804b9ce;hp=e349f403e592437c57fd3d64b400e62e344f7bc4;hpb=57fdfd3f8ec62b105c53bcdf6f127c35c7fe7391;p=gnulib.git

diff --git a/lib/sh-quote.c b/lib/sh-quote.c
index e349f403e..a35a574c9 100644
--- a/lib/sh-quote.c
+++ b/lib/sh-quote.c
@@ -1,5 +1,5 @@
 /* Shell quoting.
-   Copyright (C) 2001-2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001-2004, 2006, 2009-2012 Free Software Foundation, Inc.
    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
 
    This program is free software: you can redistribute it and/or modify
@@ -43,7 +43,7 @@ shell_quote_length (const char *string)
   if (sh_quoting_options == NULL)
     init_sh_quoting_options ();
   return quotearg_buffer (NULL, 0, string, strlen (string),
-			   sh_quoting_options);
+                           sh_quoting_options);
 }
 
 /* Copies the quoted string to p and returns the incremented p.
@@ -54,7 +54,7 @@ shell_quote_copy (char *p, const char *string)
   if (sh_quoting_options == NULL)
     init_sh_quoting_options ();
   return p + quotearg_buffer (p, (size_t)(-1), string, strlen (string),
-			      sh_quoting_options);
+                              sh_quoting_options);
 }
 
 /* Returns the freshly allocated quoted string.  */
@@ -80,24 +80,24 @@ shell_quote_argv (char **argv)
 
       length = 0;
       for (argp = argv; ; )
-	{
-	  length += shell_quote_length (*argp) + 1;
-	  argp++;
-	  if (*argp == NULL)
-	    break;
-	}
+        {
+          length += shell_quote_length (*argp) + 1;
+          argp++;
+          if (*argp == NULL)
+            break;
+        }
 
       command = XNMALLOC (length, char);
 
       p = command;
       for (argp = argv; ; )
-	{
-	  p = shell_quote_copy (p, *argp);
-	  argp++;
-	  if (*argp == NULL)
-	    break;
-	  *p++ = ' ';
-	}
+        {
+          p = shell_quote_copy (p, *argp);
+          argp++;
+          if (*argp == NULL)
+            break;
+          *p++ = ' ';
+        }
       *p = '\0';
 
       return command;