~ chicken-core (chicken-5) ed76efca414ce41cdd6383bca4d5d23999520c37

commit ed76efca414ce41cdd6383bca4d5d23999520c37
Author:     felix <felix@lenovo-1.(none)>
AuthorDate: Fri Sep 10 13:02:52 2010 +0200
Commit:     felix <felix@lenovo-1.(none)>
CommitDate: Fri Sep 10 13:02:52 2010 +0200

    removed warning

diff --git a/runtime.c b/runtime.c
index 3b8076e2..7147328c 100644
--- a/runtime.c
+++ b/runtime.c
@@ -7253,7 +7253,7 @@ static int from_n_nary(C_char *str, int base, double *r)
   C_char *ptr = str;
 
   while(*ptr != '\0') {
-    int c = C_tolower(*(ptr++));
+    int c = C_tolower((int)(*(ptr++)));
 
     if(c < '0') return 0;
     else if(c >= '0' + base) {