diff options
| -rw-r--r-- | editors/awk.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/editors/awk.c b/editors/awk.c index c05d5d6..0fbca04 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -2792,7 +2792,7 @@ static var *evaluate(node *op, var *res) if (!op1) { fputs(getvar_s(intvar[F0]), F); } else { - while (op1) { + for (;;) { var *v = evaluate(nextarg(&op1), v1); if (v->type & VF_NUMBER) { fmt_num(g_buf, MAXVARFMT, getvar_s(intvar[OFMT]), @@ -2801,13 +2801,12 @@ static var *evaluate(node *op, var *res) } else { fputs(getvar_s(v), F); } - - if (op1) - fputs(getvar_s(intvar[OFS]), F); + if (!op1) + break; + fputs(getvar_s(intvar[OFS]), F); } } fputs(getvar_s(intvar[ORS]), F); - } else { /* OC_PRINTF */ char *s = awk_printf(op1, &len); #if ENABLE_FEATURE_AWK_GNU_EXTENSIONS |