diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/shell/ash.c b/shell/ash.c index c8e7e3b06..921367be5 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -11146,10 +11146,9 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) if (dqvarnest > 0) { dqvarnest--; } - USTPUTC(CTLENDVAR, out); - } else { - USTPUTC(c, out); + c = CTLENDVAR; } + USTPUTC(c, out); break; #if ENABLE_SH_MATH_SUPPORT case CLP: /* '(' in arithmetic */ @@ -11158,25 +11157,23 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) break; case CRP: /* ')' in arithmetic */ if (parenlevel > 0) { - USTPUTC(c, out); - --parenlevel; + parenlevel--; } else { if (pgetc() == ')') { if (--arinest == 0) { - USTPUTC(CTLENDARI, out); syntax = prevsyntax; dblquote = (syntax == DQSYNTAX); - } else - USTPUTC(')', out); + c = CTLENDARI; + } } else { /* * unbalanced parens * (don't 2nd guess - no error) */ pungetc(); - USTPUTC(')', out); } } + USTPUTC(c, out); break; #endif case CBQUOTE: /* '`' */ |