Merge branch 'bs/mirbsd'

* bs/mirbsd:
Add MirBSD support to the build system.

diff --combined git-compat-util.h
index b73916bbc64b3d2b926c4f5aa50311c7a867c711,9e202dde78efe33b33c05dfbbbec60b05d642ea8..cbd86c37f51c00679498107d1a05131c19afa36e
--- 1/git-compat-util.h
--- 2/git-compat-util.h
+++ b/git-compat-util.h
@@@ -75,7 -75,7 +75,7 @@@
  # endif
  #elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \
        !defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) && \
-       !defined(__TANDEM) && !defined(__QNX__)
+       !defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__)
  #define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
  #define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
  #endif
@@@ -350,9 -350,7 +350,9 @@@ extern void set_die_routine(NORETURN_PT
  extern void set_error_routine(void (*routine)(const char *err, va_list params));
  extern void set_die_is_recursing_routine(int (*routine)(void));
  
 +extern int starts_with(const char *str, const char *prefix);
  extern int prefixcmp(const char *str, const char *prefix);
 +extern int ends_with(const char *str, const char *suffix);
  extern int suffixcmp(const char *str, const char *suffix);
  
  static inline const char *skip_prefix(const char *str, const char *prefix)