no_comment

1 files changed, 7 insertions, 1 deletions

diff --git a/perl-install/common.pm b/perl-install/common.pm
index 01bbec0d8..4e368c058 100644
--- a/perl-install/common.pm
+++ b/perl-install/common.pm
@@ -7,7 +7,7 @@ use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK $printable_chars $sizeof_int $bitof_int
 @ISA = qw(Exporter);
 %EXPORT_TAGS = (
     common     => [ qw(__ even odd arch min max sqr sum and_ or_ sign product bool invbool listlength bool2text bool2yesno text2bool to_int to_float ikeys member divide is_empty_array_ref is_empty_hash_ref add2hash add2hash_ set_new set_add round round_up round_down first second top uniq translate untranslate warp_text formatAlaTeX formatLines deref) ],
-    functional => [ qw(fold_left compose map_index grep_index map_each grep_each list2kv map_tab_hash mapn mapn_ difference2 before_leaving catch_cdie cdie) ],
+    functional => [ qw(fold_left compose map_index grep_index map_each grep_each list2kv map_tab_hash mapn mapn_ difference2 before_leaving catch_cdie cdie combine) ],
     file       => [ qw(dirname basename touch all glob_ cat_ output symlinkf chop_ mode typeFromMagic expand_symlinks) ],
     system     => [ qw(sync makedev unmakedev psizeof strcpy gettimeofday syscall_ salt getVarsFromSh setVarsInSh setVarsInCsh substInFile availableRam availableMemory removeXiBSuffix template2file formatTime unix2dos setVirtual) ],
     constant   => [ qw($printable_chars $sizeof_int $bitof_int $SECTORSIZE) ],
@@ -162,6 +162,12 @@ sub grep_each(&%) {
 }
 sub list2kv(@) { [ grep_index { even($::i) } @_ ], [ grep_index { odd($::i) } @_ ] }
 
+sub combine {
+    my $nb = shift;
+    my @l; while (my @m = splice(@_, 0, $nb)) { push @l, \@m }
+    @l;
+}
+
 #- pseudo-array-hash :)
 sub map_tab_hash(&$@) {
     my ($f, $fields, @tab_hash) = @_;