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regex: remove an unused local variable from regexec

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pos_start local variable is not used in tre_tnfa_run_backtrack
This commit is contained in:
Szabolcs Nagy
2013-01-14 00:06:49 +01:00
parent 9724defdb7
commit dd95916382
1 changed files with 0 additions and 3 deletions
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3
src/regex/regexec.c
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@ -596,7 +596,6 @@ tre_tnfa_run_backtrack(const tre_tnfa_t *tnfa, const void *string,
started from. */ started from. */
int next_c_start; int next_c_start;
const char *str_byte_start; const char *str_byte_start;
int pos_start = -1;
#ifdef TRE_MBSTATE #ifdef TRE_MBSTATE
mbstate_t mbstate_start; mbstate_t mbstate_start;
#endif /* TRE_MBSTATE */ #endif /* TRE_MBSTATE */
@ -676,9 +675,7 @@ tre_tnfa_run_backtrack(const tre_tnfa_t *tnfa, const void *string,
} }
state = NULL; state = NULL;
pos = pos_start;
GET_NEXT_WCHAR(); GET_NEXT_WCHAR();
pos_start = pos;
next_c_start = next_c; next_c_start = next_c;
str_byte_start = str_byte; str_byte_start = str_byte;
#ifdef TRE_MBSTATE #ifdef TRE_MBSTATE