diff options
| author | Tim J. Robbins <tjr@FreeBSD.org> | 2002-06-06 04:02:50 +0000 |
|---|---|---|
| committer | Tim J. Robbins <tjr@FreeBSD.org> | 2002-06-06 04:02:50 +0000 |
| commit | 592588448e7dddeef57414fab6a9ae6b6bac02ff (patch) | |
| tree | e1822e7c77fb68e4b1d49301cd28cc549c5433f1 /bin/sh/var.c | |
| parent | 45086f8cf6fa6058c4e8bf57182fca61278d891b (diff) | |
| download | src-592588448e7dddeef57414fab6a9ae6b6bac02ff.tar.gz src-592588448e7dddeef57414fab6a9ae6b6bac02ff.zip | |
Notes
Diffstat (limited to 'bin/sh/var.c')
| -rw-r--r-- | bin/sh/var.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/bin/sh/var.c b/bin/sh/var.c index 0af1eebb45fa..8a3abb7dbf51 100644 --- a/bin/sh/var.c +++ b/bin/sh/var.c @@ -508,11 +508,17 @@ showvarscmd(int argc __unused, char **argv __unused) { struct var **vpp; struct var *vp; + const char *s; for (vpp = vartab ; vpp < vartab + VTABSIZE ; vpp++) { for (vp = *vpp ; vp ; vp = vp->next) { - if ((vp->flags & VUNSET) == 0) - out1fmt("%s\n", vp->text); + if (vp->flags & VUNSET) + continue; + for (s = vp->text; *s != '='; s++) + out1c(*s); + out1c('='); + out1qstr(s + 1); + out1c('\n'); } } return 0; |