exec_cmd: RUNTIME_PREFIX on some POSIX systems

diff --git a/cache.h b/cache.h
index bbaf5c349ab893a6f0f4549b61bcc70eff50745f..bc6636b7df28b8b69e51b42748a9072097fd91c5 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -428,6 +428,7 @@ static inline enum object_type object_type(unsigned int mode)
 #define GIT_ICASE_PATHSPECS_ENVIRONMENT "GIT_ICASE_PATHSPECS"
 #define GIT_QUARANTINE_ENVIRONMENT "GIT_QUARANTINE_PATH"
 #define GIT_OPTIONAL_LOCKS_ENVIRONMENT "GIT_OPTIONAL_LOCKS"
+#define GIT_TEXT_DOMAIN_DIR_ENVIRONMENT "GIT_TEXTDOMAINDIR"
 
 /*
  * Environment variable used in handshaking the wire protocol.