Avoid casting void * function arguments

Like commit c3c240537f6, but for newly added code.

diff --git a/contrib/pg_trgm/trgm_op.c b/contrib/pg_trgm/trgm_op.c
index 3fd087852e7828b5d58c047897aeb8f4fb46106d..22bcc3c336192e4acedafe951d2eb986a388df7e 100644 (file)
--- a/contrib/pg_trgm/trgm_op.c
+++ b/contrib/pg_trgm/trgm_op.c
@@ -262,8 +262,8 @@ trigram_qsort(trgm *array, size_t n)
 static inline int
 CMPTRGM_EQ(const void *a, const void *b)
 {
-       char       *aa = (char *) a;
-       char       *bb = (char *) b;
+       const char *aa = a;
+       const char *bb = b;
 
        return aa[0] != bb[0] || aa[1] != bb[1] || aa[2] != bb[2] ? 1 : 0;
 }