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| author | Jim Meyering <meyering@redhat.com> | 2008-04-29 22:04:47 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2008-04-29 22:04:47 +0200 |
| commit | a24967ca5051d7210bb87096c398cfb694385512 (patch) | |
| tree | 8d49909089e4da6c1c8b9fa45f6a99a64a872fb2 /build-aux/useless-if-before-free | |
| parent | e47886762b67882c67f9b76f41a1f89c3552c4aa (diff) | |
| download | gnulib-a24967ca5051d7210bb87096c398cfb694385512.tar.gz | |
When the is more than one match in a block, match all of them.
* build-aux/useless-if-before-free: Iterate through each block
until there are no more matches.
Diffstat (limited to 'build-aux/useless-if-before-free')
| -rwxr-xr-x | build-aux/useless-if-before-free | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free index 89e7859626..4603c6c601 100755 --- a/build-aux/useless-if-before-free +++ b/build-aux/useless-if-before-free @@ -2,7 +2,7 @@ # Detect instances of "if (p) free (p);". # Likewise for "if (p != NULL) free (p);". And with braces. -my $VERSION = '2008-04-29 17:55'; # UTC +my $VERSION = '2008-04-29 19:56'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook @@ -121,10 +121,10 @@ EOF $err = EXIT_ERROR, next; while (defined (my $line = <FH>)) { - if ($line =~ + while ($line =~ /\b(if\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\) (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*\2\s*\)| - \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*\2\s*\)\s*;\s*\}))/sx) + \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*\2\s*\)\s*;\s*\}))/sxg) { $found_match = 1; $list |