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| author | Karl Williamson <public@khwilliamson.com> | 2012-08-31 17:41:14 -0600 |
|---|---|---|
| committer | Karl Williamson <public@khwilliamson.com> | 2012-09-13 21:14:00 -0600 |
| commit | d10c72f2acc0f7f1905e3ae965e6125449e9e851 (patch) | |
| tree | b548ca223928062c065c48768ab55b6734c4e8df /regen/regcharclass.pl | |
| parent | c865229611785bcce1879977411c34e80d36659a (diff) | |
| download | perl-d10c72f2acc0f7f1905e3ae965e6125449e9e851.tar.gz | |
/regcharclass.pl, utf8_strings.pl: Add guard to .h
Future commits will have other headers #include the headers generated by
these programs. It is best to guard against the preprocessor from
trying to process these twice
Diffstat (limited to 'regen/regcharclass.pl')
| -rwxr-xr-x | regen/regcharclass.pl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/regen/regcharclass.pl b/regen/regcharclass.pl index faf1572b7c..bcd5ebf8d5 100755 --- a/regen/regcharclass.pl +++ b/regen/regcharclass.pl @@ -626,6 +626,7 @@ if ( !caller ) { print $out_fh read_only_top( lang => 'C', by => $0, file => 'regcharclass.h', style => '*', copyright => [2007, 2011] ); + print $out_fh "\n#ifndef H_REGCHARCLASS /* Guard against nested #includes */\n#define H_REGCHARCLASS 1\n\n"; my ( $op, $title, @txt, @types, @mods ); my $doit= sub { @@ -668,6 +669,9 @@ if ( !caller ) { } } $doit->(); + + print $out_fh "\n#endif /* H_REGCHARCLASS */\n"; + if($path eq '-') { print $out_fh "/* ex: set ro: */\n"; } else { |