fix misplaced *'s in string functions (harmless)

src/string/memccpy.c

@@ -22,7 +22,7 @@ void *memccpy(void *dest, const void *src, int c, size_t n)
 		k = ONES * c;
 		wd=(void *)d; ws=(const void *)s;
 		for (; n>=sizeof(size_t) && !HASZERO(*ws^k);
-		       n-=sizeof(size_t), ws++, *wd++) *wd = *ws;
+		       n-=sizeof(size_t), ws++, wd++) *wd = *ws;
 		d=(void *)wd; s=(const void *)ws;
 	}
 	for (; n && (*d=*s)!=c; n--, s++, d++);

src/string/stpncpy.c

@@ -19,7 +19,7 @@ char *__stpncpy(char *d, const char *s, size_t n)
 		if (!n || !*s) goto tail;
 		wd=(void *)d; ws=(const void *)s;
 		for (; n>=sizeof(size_t) && !HASZERO(*ws);
-		       n-=sizeof(size_t), ws++, *wd++) *wd = *ws;
+		       n-=sizeof(size_t), ws++, wd++) *wd = *ws;
 		d=(void *)wd; s=(const void *)ws;
 	}
 	for (; n && (*d=*s); n--, s++, d++);

src/string/strlcpy.c

@@ -21,7 +21,7 @@ size_t strlcpy(char *d, const char *s, size_t n)
 		if (n && *s) {
 			wd=(void *)d; ws=(const void *)s;
 			for (; n>=sizeof(size_t) && !HASZERO(*ws);
-			       n-=sizeof(size_t), ws++, *wd++) *wd = *ws;
+			       n-=sizeof(size_t), ws++, wd++) *wd = *ws;
 			d=(void *)wd; s=(const void *)ws;
 		}
 	}