minor changes

3 files changed, 3 insertions, 4 deletions

diff --git a/csv-perf.c b/csv-perf.c
index 37616e4..1c0f7a3 100644
--- a/csv-perf.c
+++ b/csv-perf.c
@@ -1,6 +1,4 @@
 #include <assert.h>
-#include <setjmp.h>
-#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
diff --git a/csv-test.c b/csv-test.c
index 854df7f..c99c049 100644
--- a/csv-test.c
+++ b/csv-test.c
@@ -16,7 +16,7 @@
         (void) fclose(f); \
         f = NULL
 
-#define UNUSED(x) (void) (sizeof((x), 0))
+#define UNUSED(x) (void) (x)
 
 void
 test_empty_object(void)
@@ -508,6 +508,7 @@ my_allocate(size_t n, size_t size, void *cb_arg)
         UNUSED(cb_arg);
 
         void *ptr = calloc(n, size);
+
         return ptr;
 }
 
diff --git a/csv.c b/csv.c
index 1ef0bde..e9c7464 100644
--- a/csv.c
+++ b/csv.c
@@ -260,7 +260,7 @@ csv_field(const csv_t *const csv, size_t idx)
         assert(csv != NULL);
         assert(idx >= 0 && idx < csv->csv_field.pos);
 
-        if ( idx < 0 || idx >= csv->csv_field.pos ) {
+        if ( idx >= csv->csv_field.pos ) {
                 csv_fatal_error(CSV_ERR_OUT_OF_RANGE, csv->csv_options);
                 return NULL;
         }