0ff78a016
Denys Vlasenko
2010-08-30
Subject
ash: small code shrink (-21 bytes)
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shell/ash.c+6 -9
| @@ -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: /* '`' */ | |