diff --git a/tools/i2cbusses.c b/tools/i2cbusses.c index 7a1b7cb..eaca884 100644 --- a/tools/i2cbusses.c +++ b/tools/i2cbusses.c @@ -23,7 +23,8 @@ */ /* For strdup and snprintf */ -#define _BSD_SOURCE 1 +#define _BSD_SOURCE 1 /* for glibc <= 2.19 */ +#define _DEFAULT_SOURCE 1 /* for glibc >= 2.19 */ #include #include