Flex 2.5.36 no longer defines isatty(), resulting in the following build error: tools/lexer.c:1402:9: error: implicit declaration of function ‘isatty’ [-Werror=implicit-function-declaration] Include the header unistd.h so we get the definition of that function and at the same time keep the fix for older versions of flex, since this header defines _UNISTD_H. --- tools/lexer.l | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/tools/lexer.l b/tools/lexer.l index ff9ce81..0d449ac 100644 --- a/tools/lexer.l +++ b/tools/lexer.l @@ -26,9 +26,7 @@ #include <config.h> #endif -/* Nasty workaround, but flex defines isatty() twice */ -#define _UNISTD_H - +#include <unistd.h> #include <stdio.h> #include <errno.h> #include <sys/socket.h> -- 1.7.11.3 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
