Cast ptr subtraction. From Fouts.

diff --git a/csv_util.c b/csv_util.c
index 86e0f7c845cade23a39580c6a84970fec931534e..e7687b5a4a0dd15f981d07d1952c96b66137e131 100644 (file)
--- a/csv_util.c
+++ b/csv_util.c
@@ -102,7 +102,7 @@ csv_stringtrim(const char *string, const char *enclosure)
 
     /* if we have enclosures, skip past them in pairs */
     if (elen) {
-       while (((p2 - p1) > elen) &&
+       while (((size_t) (p2 - p1) > elen) &&
               (strncmp(p1, enclosure, elen) == 0) &&
               (strncmp((p2 - elen + 1), enclosure, elen) == 0)) {
            p2 -= elen;