diff options
Diffstat (limited to 'bin/ksh/var.c')
| -rw-r--r-- | bin/ksh/var.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/bin/ksh/var.c b/bin/ksh/var.c index bb9c8e366ad..4601feebbcf 100644 --- a/bin/ksh/var.c +++ b/bin/ksh/var.c @@ -1,4 +1,4 @@ -/* $OpenBSD: var.c,v 1.46 2015/09/14 16:08:50 nicm Exp $ */ +/* $OpenBSD: var.c,v 1.47 2015/09/15 18:15:05 tedu Exp $ */ #include "sh.h" #include <time.h> @@ -105,7 +105,7 @@ initvar(void) { "SECONDS", V_SECONDS }, { "TMOUT", V_TMOUT }, { "LINENO", V_LINENO }, - { (char *) 0, 0 } + { NULL, 0 } }; int i; struct tbl *tp; @@ -664,11 +664,11 @@ typeset(const char *var, int set, int clr, int field, int base) if (fake_assign) { if (t->flag & INTEGER) { s = str_val(t); - free_me = (char *) 0; + free_me = NULL; } else { s = t->val.s + t->type; free_me = (t->flag & ALLOC) ? t->val.s : - (char *) 0; + NULL; } t->flag &= ~ALLOC; } @@ -966,7 +966,7 @@ setspec(struct tbl *vp) case V_TMPDIR: if (tmpdir) { afree(tmpdir, APERM); - tmpdir = (char *) 0; + tmpdir = NULL; } /* Use tmpdir iff it is an absolute path, is writable and * searchable and is a directory... @@ -1065,14 +1065,14 @@ unsetspec(struct tbl *vp) /* should not become unspecial */ if (tmpdir) { afree(tmpdir, APERM); - tmpdir = (char *) 0; + tmpdir = NULL; } break; case V_MAIL: - mbset((char *) 0); + mbset(NULL); break; case V_MAILPATH: - mpset((char *) 0); + mpset(NULL); break; case V_LINENO: case V_MAILCHECK: /* at&t ksh leaves previous value in place */ |