updated for version 7.3.676
Problem: Ruby compilation on Windows 32 bit doesn't work.
Solution: Only use some functions for 64 bit. (Ken Takata)
diff --git a/src/if_ruby.c b/src/if_ruby.c
index dd1ba47..aea7b56 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -178,9 +178,11 @@
#define rb_hash_new dll_rb_hash_new
#define rb_inspect dll_rb_inspect
#define rb_int2inum dll_rb_int2inum
+#if SIZEOF_INT < SIZEOF_LONG /* 64 bits only */
#define rb_fix2int dll_rb_fix2int
#define rb_num2int dll_rb_num2int
#define rb_num2uint dll_rb_num2uint
+#endif
#define rb_lastline_get dll_rb_lastline_get
#define rb_lastline_set dll_rb_lastline_set
#define rb_load_protect dll_rb_load_protect
@@ -271,9 +273,11 @@
static VALUE (*dll_rb_hash_new) (void);
static VALUE (*dll_rb_inspect) (VALUE);
static VALUE (*dll_rb_int2inum) (long);
+#if SIZEOF_INT < SIZEOF_LONG /* 64 bits only */
static long (*dll_rb_fix2int) (VALUE);
static long (*dll_rb_num2int) (VALUE);
static unsigned long (*dll_rb_num2uint) (VALUE);
+#endif
static VALUE (*dll_rb_lastline_get) (void);
static void (*dll_rb_lastline_set) (VALUE);
static void (*dll_rb_load_protect) (VALUE, int, int*);
@@ -382,9 +386,11 @@
{"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new},
{"rb_inspect", (RUBY_PROC*)&dll_rb_inspect},
{"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum},
+#if SIZEOF_INT < SIZEOF_LONG /* 64 bits only */
{"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int},
{"rb_num2int", (RUBY_PROC*)&dll_rb_num2int},
{"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint},
+#endif
{"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get},
{"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set},
{"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect},