diff -uNr loksh-6.4/c_sh.c loksh-6.4.mod/c_sh.c --- loksh-6.4/c_sh.c 2018-10-18 19:25:07.000000000 +0300 +++ loksh-6.4.mod/c_sh.c 2019-02-20 21:08:11.282582629 +0200 @@ -8,6 +8,7 @@ #include #include #include +#include #include #include diff -uNr loksh-6.4/mail.c loksh-6.4.mod/mail.c --- loksh-6.4/mail.c 2018-10-18 19:25:07.000000000 +0300 +++ loksh-6.4.mod/mail.c 2019-02-20 21:08:16.325940697 +0200 @@ -7,6 +7,7 @@ #include #include +#include #include #include diff -uNr loksh-6.4/var.c loksh-6.4.mod/var.c --- loksh-6.4/var.c 2018-10-18 19:25:07.000000000 +0300 +++ loksh-6.4.mod/var.c 2019-02-20 21:08:21.149297670 +0200 @@ -2,6 +2,7 @@ #include #include +#include #include #include