Fixes compilation with musl when building against strict C standard. Implicit function declarations are a GNU extension. Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx> --- pppd/pppcrypt.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/pppd/pppcrypt.h b/pppd/pppcrypt.h index adcdcbc..48d0d1a 100644 --- a/pppd/pppcrypt.h +++ b/pppd/pppcrypt.h @@ -41,6 +41,9 @@ #include <des.h> #endif +#include <stdlib.h> /* for encrypt */ +#include <unistd.h> /* for setkey */ + extern bool DesSetkey __P((u_char *)); extern bool DesEncrypt __P((u_char *, u_char *)); extern bool DesDecrypt __P((u_char *, u_char *)); -- 2.17.1
