[PATCH] Remove a dead assignment

[Chris Wilson <cwilson@vigilantsw.com>]

On Wed, May 25, 2011 at 09:52:56AM +0200, Matthieu Moy wrote:
> Chris Wilson <cwilson@vigilantsw.com> writes:
> 
> > Oops, I see others putting the patches inline. Here you go.
> 
> Please, read Documentation/SubmittingPatches. Especially read about
> signed-off-by and the way patches should be formatted (git send-email
> would help).

Thanks, trying this again. Like I said before, the author should
investigate if this variable should have been used before removing it.

Signed-off-by: Chris Wilson <cwilson@vigilantsw.com>
---
 sh-i18n--envsubst.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/sh-i18n--envsubst.c b/sh-i18n--envsubst.c
index 7125093..5829463 100644
--- a/sh-i18n--envsubst.c
+++ b/sh-i18n--envsubst.c
@@ -67,9 +67,6 @@ static void subst_from_stdin (void);
 int
 main (int argc, char *argv[])
 {
-  /* Default values for command line options.  */
-  unsigned short int show_variables = 0;
-
   switch (argc)
        {
        case 1:
@@ -88,7 +85,6 @@ main (int argc, char *argv[])
          /* git sh-i18n--envsubst --variables '$foo and $bar' */
          if (strcmp(argv[1], "--variables"))
                error ("first argument must be --variables when two are given");
-         show_variables = 1;
       print_variables (argv[2]);
          break;
        default:
--
1.7.5.2.354.g19aea