libreplace: Fix a C++ warning

diff --git a/lib/replace/replace.c b/lib/replace/replace.c
index 17fd46bcc89828b5bd85ce7573c68fafe106c04c..df29185564608896a8613a4705726ae90555a671 100644 (file)
--- a/lib/replace/replace.c
+++ b/lib/replace/replace.c
@@ -691,8 +691,8 @@ void *rep_memmem(const void *haystack, size_t haystacklen,
                return discard_const(haystack);
        }
        while (haystacklen >= needlelen) {
-               char *p = memchr(haystack, *(const char *)needle,
-                                haystacklen-(needlelen-1));
+               char *p = (char *)memchr(haystack, *(const char *)needle,
+                                        haystacklen-(needlelen-1));
                if (!p) return NULL;
                if (memcmp(p, needle, needlelen) == 0) {
                        return p;