ash: Use setvar2 some more

(add/remove: 0/0 grow/shrink: 10/15 up/down: 13/-27)          Total: -14 bytes

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

diff --git a/shell/ash.c b/shell/ash.c
index d696bbd..f9b4d3f 100644 (file)
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -2286,7 +2286,7 @@ unsetvar(const char *s)
                        free(vp);
                        INT_ON;
                } else {
-                       setvar(s, 0, 0);
+                       setvar2(s, 0);
                        vp->flags &= ~VEXPORT;
                }
  ok:
@@ -6339,7 +6339,7 @@ subevalvar(char *p, char *varname, int strloc, int subtype,
 
        switch (subtype) {
        case VSASSIGN:
-               setvar(varname, startp, 0);
+               setvar2(varname, startp);
                amount = startp - expdest;
                STADJUST(amount, expdest);
                return startp;
@@ -8554,7 +8554,7 @@ evalfor(union node *n, int flags)
        loopnest++;
        flags &= EV_TESTED;
        for (sp = arglist.list; sp; sp = sp->next) {
-               setvar(n->nfor.var, sp->text, 0);
+               setvar2(n->nfor.var, sp->text);
                evaltree(n->nfor.body, flags);
                if (evalskip) {
                        if (evalskip == SKIPCONT && --skipcount <= 0) {
@@ -9451,7 +9451,7 @@ evalcommand(union node *cmd, int flags)
                 * '_' in 'vi' command mode during line editing...
                 * However I implemented that within libedit itself.
                 */
-               setvar("_", lastarg, 0);
+               setvar2("_", lastarg);
        }
        popstackmark(&smark);
 }
@@ -12273,7 +12273,6 @@ dotcmd(int argc, char **argv)
         * bash returns exitcode 1 instead.
         */
        fullname = find_dot_file(argv[1]);
-
        argv += 2;
        argc -= 2;
        if (argc) { /* argc > 0, argv[0] != NULL */
@@ -13012,7 +13011,7 @@ init(void)
                        }
                }
 
-               setvar("PPID", utoa(getppid()), 0);
+               setvar2("PPID", utoa(getppid()));
 
                p = lookupvar("PWD");
                if (p) {
@@ -13267,7 +13266,7 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
                                hp = lookupvar("HOME");
                                if (hp) {
                                        hp = concat_path_file(hp, ".ash_history");
-                                       setvar("HISTFILE", hp, 0);
+                                       setvar2("HISTFILE", hp);
                                        free((char*)hp);
                                        hp = lookupvar("HISTFILE");
                                }