destpaths.c: avoid signed/unsigned-comparison warning

* fish/destpaths.c (free_words): Change param type: s/int/size_t/.

diff --git a/fish/destpaths.c b/fish/destpaths.c
index 8b6173a..275db49 100644 (file)
--- a/fish/destpaths.c
+++ b/fish/destpaths.c
@@ -61,7 +61,7 @@ struct word {
 };
 
 static void
-free_words (struct word *words, int nr_words)
+free_words (struct word *words, size_t nr_words)
 {
   size_t i;