src/usr.bin/make/var.c - diff

Return to var.c CVS log

Up to [local] / src / usr.bin / make

version 1.102, 2019/12/21 15:31:54

version 1.103, 2019/12/22 09:26:23

Line 221

#define VAR_FROM_CMD 4 /* Special source: command line */

#define VAR_FROM_ENV 8 /* Special source: environment */

#define VAR_SEEN_ENV 16 /* No need to go look up environment again */

#define VAR_SHELL 32 /* Magic behavior */

#define VAR_IS_SHELL 32 /* Magic behavior */

#define POISONS (POISON_NORMAL | POISON_EMPTY | POISON_NOT_DEFINED)

/* Defined in var.h */

Line 652

if (ctxt == VAR_CMD) { /* always for command line */

(append ? var_append_value : var_set_value)(v, val);

v->flags |= VAR_FROM_CMD;

if ((v->flags & VAR_SHELL) == 0) {

if ((v->flags & VAR_IS_SHELL) == 0) {

/* Any variables given on the command line are

* automatically exported to the environment,

* except for SHELL (as per POSIX standard).

Line 1333

v = find_global_var_without_env(name, ename, k);

var_set_value(v, _PATH_BSHELL);

/* XXX the environment shall never affect it */

v->flags = VAR_SHELL | VAR_SEEN_ENV;

v->flags = VAR_IS_SHELL | VAR_SEEN_ENV;

}