lib: fix C compiler warnings in standard library

[nit.git] / lib / standard / time.nit

diff --git a/lib/standard/time.nit b/lib/standard/time.nit
index 99a9f35..fe2d4c5 100644 (file)
--- a/lib/standard/time.nit
+++ b/lib/standard/time.nit
@@ -129,12 +129,11 @@ extern class Tm `{struct tm *`}
        # TODO document allowed format.
        fun strftime(format: String): String import String.to_cstring, NativeString.to_s `{
                char* buf, *c_format;
-               size_t res;
 
                buf = (char*)malloc(100);
                c_format = String_to_cstring(format);
 
-               res = strftime(buf, 100, c_format, self);
+               strftime(buf, 100, c_format, self);
                String s = NativeString_to_s_with_copy(buf);
                free(buf);
                return s;