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| author | DJ Delorie <dj@redhat.com> | 2009-09-11 16:05:46 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2009-09-11 16:05:46 +0000 |
| commit | a05e8785c75bf89c90799f675f126782aabbb20e (patch) | |
| tree | ca7aec29775f283b104f8e494c42c5a449c634f6 /libiberty/regex.c | |
| parent | 1e9cc1c27b927dc95dfaec390eb492d29bbc7a0b (diff) | |
| download | gdb-a05e8785c75bf89c90799f675f126782aabbb20e.zip gdb-a05e8785c75bf89c90799f675f126782aabbb20e.tar.gz gdb-a05e8785c75bf89c90799f675f126782aabbb20e.tar.bz2 | |
merge from gcc
Diffstat (limited to 'libiberty/regex.c')
| -rw-r--r-- | libiberty/regex.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/libiberty/regex.c b/libiberty/regex.c index 56410ff..fa1df19 100644 --- a/libiberty/regex.c +++ b/libiberty/regex.c @@ -5908,24 +5908,22 @@ byte_re_match_2_internal (struct re_pattern_buffer *bufp, longest match, try backtracking. */ if (d != end_match_2) { + /* 1 if this match ends in the same string (string1 or string2) + as the best previous match. */ + boolean same_str_p = (FIRST_STRING_P (match_end) + == MATCHING_IN_FIRST_STRING); /* 1 if this match is the best seen so far. */ boolean best_match_p; - { - /* 1 if this match ends in the same string (string1 or string2) - as the best previous match. */ - boolean same_str_p = (FIRST_STRING_P (match_end) - == MATCHING_IN_FIRST_STRING); - - /* AIX compiler got confused when this was combined - with the previous declaration. */ - if (same_str_p) - best_match_p = d > match_end; - else - best_match_p = !MATCHING_IN_FIRST_STRING; + /* AIX compiler got confused when this was combined + with the previous declaration. */ + if (same_str_p) + best_match_p = d > match_end; + else + best_match_p = !MATCHING_IN_FIRST_STRING; + + DEBUG_PRINT1 ("backtracking.\n"); - DEBUG_PRINT1 ("backtracking.\n"); - } if (!FAIL_STACK_EMPTY ()) { /* More failure points to try. */ |