diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/shell/ash.c b/shell/ash.c index 70425b324..f262872ea 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -953,7 +953,8 @@ sharg(union node *arg, FILE *fp) for (p = arg->narg.text; *p; p++) { switch ((unsigned char)*p) { case CTLESC: - putc(*++p, fp); + p++; + putc(*p, fp); break; case CTLVAR: putc('$', fp); @@ -962,8 +963,10 @@ sharg(union node *arg, FILE *fp) if (subtype == VSLENGTH) putc('#', fp); - while (*p != '=') - putc(*p++, fp); + while (*p != '=') { + putc(*p, fp); + p++; + } if (subtype & VSNUL) putc(':', fp); |