LibC: Reduce warnings in code

1 files changed, 6 insertions, 5 deletions

diff --git a/userland/libc/stdlib/strtoul.c b/userland/libc/stdlib/strtoul.c
index 4d9a51d..c490aeb 100644
--- a/userland/libc/stdlib/strtoul.c
+++ b/userland/libc/stdlib/strtoul.c
@@ -1,7 +1,8 @@
 #include <assert.h>
+#include <ctype.h>
 #include <errno.h>
-#include <stdlib.h>
 #include <limits.h>
+#include <stdlib.h>
 
 extern int errno;
 int get_value(char c, long base) {
@@ -24,17 +25,17 @@ unsigned long strtoul(const char *restrict str, char **restrict endptr,
                       int base) {
   unsigned long ret_value = 0;
   if (endptr)
-    *endptr = str;
+    *endptr = (char *)str;
   // Ignore inital white-space sequence
   for (; *str && isspace(*str); str++)
     ;
   if (!*str)
     return ret_value;
 
-  int sign = 0;
+  //  int sign = 0;
   if ('-' == *str) {
     // FIXME
-    sign = 1;
+    //    sign = 1;
     str++;
     assert(0);
   } else if ('+' == *str) {
@@ -67,6 +68,6 @@ unsigned long strtoul(const char *restrict str, char **restrict endptr,
     return 0;
   }
   if (endptr)
-    *endptr = str;
+    *endptr = (char*)str;
   return ret_value;
 }