1 files changed, 2 insertions, 3 deletions

diff --git a/plugins/negate.c b/plugins/negate.c
index 79cca7e..745c12a 100644
--- a/plugins/negate.c
+++ b/plugins/negate.c
@@ -63,7 +63,6 @@ main (int argc, char **argv)
         char *sub;
         char **command_line;
         output chld_out, chld_err;
-        int i;
 
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
@@ -86,7 +85,7 @@ main (int argc, char **argv)
                 result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
         }
         if (chld_err.lines > 0) {
-                for (i = 0; i < chld_err.lines; i++) {
+                for (size_t i = 0; i < chld_err.lines; i++) {
                         fprintf (stderr, "%s\n", chld_err.line[i]);
                 }
         }
@@ -95,7 +94,7 @@ main (int argc, char **argv)
         if (chld_out.lines == 0)
                 die (max_state_alt (result, STATE_UNKNOWN), _("No data returned from command\n"));
 
-        for (i = 0; i < chld_out.lines; i++) {
+        for (size_t i = 0; i < chld_out.lines; i++) {
                 if (subst_text && result >= 0 && result <= 4 && result != state[result])  {
                         /* Loop over each match found */
                         while ((sub = strstr (chld_out.line[i], state_text (result)))) {