- add libbb function str_tolower to convert a string to lowercase.
[oweals/busybox.git] / coreutils / sum.c
index d62f2cfde608469c14a5c8e09caf9e3fa1fa4df3..9327ca55e3c9b40975e6f308bd8a357753c53f07 100644 (file)
@@ -74,6 +74,7 @@ static unsigned sum_file(const char *file, const unsigned type)
 #undef buf
 }
 
+int sum_main(int argc, char **argv);
 int sum_main(int argc, char **argv)
 {
        unsigned n;