Add method to get the compiled version of the lib

include/git2/common.h

@@ -113,6 +113,16 @@ typedef struct {
 
 GIT_EXTERN(void) git_strarray_free(git_strarray *array);
 
+/**
+ * Return the version of the libgit2 library
+ * being currently used.
+ *
+ * @param major Store the major version number
+ * @param minor Store the minor version number
+ * @param rev Store the revision (patch) number
+ */
+GIT_EXTERN(void) git_libgit2_version(int *major, int *minor, int *rev);
+
 /** @} */
 GIT_END_DECL
 #endif

src/util.c

 #define GIT__NO_HIDE_MALLOC
+#include <git2.h>
 #include "common.h"
 #include <stdarg.h>
 #include <stdio.h>
 #include <ctype.h>
 
+void git_libgit2_version(int *major, int *minor, int *rev)
+{
+	*major = LIBGIT2_VER_MAJOR;
+	*minor = LIBGIT2_VER_MINOR;
+	*rev = LIBGIT2_VER_REVISION;
+}
+
 void git_strarray_free(git_strarray *array)
 {
 	size_t i;