383b885ff
Ron Yorston
2015-10-29
Subject
ash: save a few bytes in code to parse case statements
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shell/ash.c+2 -4
| @@ -10959,10 +10959,8 @@ parse_command(void) | |
| /*n2->narg.next = NULL; - stzalloc did it */ | |
| n2->narg.text = wordtext; | |
| n2->narg.backquote = backquotelist; | |
| - | do { |
| - | checkkwd = CHKKWD | CHKALIAS; |
| - | } while (readtoken() == TNL); |
| - | if (lasttoken != TIN) |
| + | checkkwd = CHKNL | CHKKWD | CHKALIAS; |
| + | if (readtoken() != TIN) |
| raise_error_unexpected_syntax(TIN); | |
| cpp = &n1->ncase.cases; | |
| next_case: | |