Properly export all external symbols in Win32

Some external functions were not being exported because they were using
the 'extern' keyword instead of the generic GIT_EXTERN() macro.

Signed-off-by: Vicent Marti <tanoku@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/dir.h b/src/dir.h
index c01c3fae7..bb77d3596 100644
--- a/src/dir.h
+++ b/src/dir.h
@@ -22,10 +22,10 @@ typedef struct {
 	int first;
 } git__DIR;
 
-extern git__DIR *git__opendir(const char *);
-extern struct git__dirent *git__readdir(git__DIR *);
-extern void git__rewinddir(git__DIR *);
-extern int git__closedir(git__DIR *);
+GIT_EXTERN(git__DIR *) git__opendir(const char *);
+GIT_EXTERN(struct git__dirent *) git__readdir(git__DIR *);
+GIT_EXTERN(void) git__rewinddir(git__DIR *);
+GIT_EXTERN(int) git__closedir(git__DIR *);
 
 # ifndef GIT__WIN32_NO_WRAP_DIR
 #  define dirent git__dirent