[Libguestfs] [PATCH] gnulib: Define argv[0] as program_name for error.c on Darwin

--- lib/error.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/error.c b/lib/error.c index 6683197..36a3db7 100644 --- a/lib/error.c +++ b/lib/error.c @@ -113,9 +113,13 @@ int strerror_r (); # endif # endif +#if defined __APPLE__ && defined __MACH__ +#define program_name (((char **)*_NSGetArgv())[0]) +#else /* The calling program should define program_name and set it to the name of the executing program. */ extern char *program_name; +#endif # if HAVE_STRERROR_R || defined strerror_r # define __strerror_r strerror_r -- 1.9.3