Fix MSVC build

3 files changed, 6 insertions, 11 deletions

diff --git a/src/collections.c b/src/collections.c
index c2c752a..cec52b3 100644
--- a/src/collections.c
+++ b/src/collections.c
@@ -23,14 +23,13 @@
 
 #include <stdbool.h>
 #include <stddef.h>
-#include <stdint.h>
 
 int
 lilv_ptr_cmp(const void* a, const void* b, const void* user_data)
 {
   (void)user_data;
 
-  return (intptr_t)a - (intptr_t)b;
+  return a < b ? -1 : b < a ? 1 : 0;
 }
 
 int
@@ -41,7 +40,7 @@ lilv_resource_node_cmp(const void* a, const void* b, const void* user_data)
   const SordNode* an = ((const LilvNode*)a)->node;
   const SordNode* bn = ((const LilvNode*)b)->node;
 
-  return (intptr_t)an - (intptr_t)bn;
+  return an < bn ? -1 : bn < an ? 1 : 0;
 }
 
 /* Generic collection functions */
diff --git a/src/lilv_internal.h b/src/lilv_internal.h
index 12b56de..a2c1b2f 100644
--- a/src/lilv_internal.h
+++ b/src/lilv_internal.h
@@ -45,12 +45,6 @@ extern "C" {
 #      define snprintf _snprintf
 #    endif
 #  endif
-#  ifndef INFINITY
-#    define INFINITY DBL_MAX + DBL_MAX
-#  endif
-#  ifndef NAN
-#    define NAN INFINITY - INFINITY
-#  endif
 static inline const char*
 dlerror(void)
 {
diff --git a/src/zix/tree.c b/src/zix/tree.c
index 9faf13c..ac12778 100644
--- a/src/zix/tree.c
+++ b/src/zix/tree.c
@@ -641,8 +641,9 @@ zix_tree_begin(ZixTree* t)
 }
 
 ZixTreeIter*
-zix_tree_end(ZixTree* ZIX_UNUSED(t))
+zix_tree_end(ZixTree* t)
 {
+  (void)t;
   return NULL;
 }
 
@@ -662,8 +663,9 @@ zix_tree_rbegin(ZixTree* t)
 }
 
 ZixTreeIter*
-zix_tree_rend(ZixTree* ZIX_UNUSED(t))
+zix_tree_rend(ZixTree* t)
 {
+  (void)t;
   return NULL;
 }