negate: remove unused variables

Remove unused variables.

Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/plugins/negate.c b/plugins/negate.c
index beaed1ea..b320e356 100644
--- a/plugins/negate.c
+++ b/plugins/negate.c
@@ -59,8 +59,8 @@ static int state[4] = {
 int
 main (int argc, char **argv)
 {
-        int found = 0, result = STATE_UNKNOWN;
-        char *buf, *sub;
+        int result = STATE_UNKNOWN;
+        char *sub;
         char **command_line;
         output chld_out, chld_err;
         int i;