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-rw-r--r--Master/tlpkg/tlperl/lib/assert.pl4
1 files changed, 3 insertions, 1 deletions
diff --git a/Master/tlpkg/tlperl/lib/assert.pl b/Master/tlpkg/tlperl/lib/assert.pl
index 2c2073c7eaa..d47e0067a2d 100644
--- a/Master/tlpkg/tlperl/lib/assert.pl
+++ b/Master/tlpkg/tlperl/lib/assert.pl
@@ -1,3 +1,5 @@
+warn "Legacy library @{[(caller(0))[6]]} will be removed from the Perl core distribution in the next major release. Please install it from the CPAN distribution Perl4::CoreLibs. It is being used at @{[(caller)[1]]}, line @{[(caller)[2]]}.\n";
+
#
# This library is no longer being maintained, and is included for backward
# compatibility with Perl 4 programs which may require it.
@@ -18,7 +20,7 @@
# routine shamelessly borrowed from the perl debugger.
sub assert {
- &panic("ASSERTION BOTCHED: $_[$[]",$@) unless eval $_[$[];
+ &panic("ASSERTION BOTCHED: $_[0]",$@) unless eval $_[0];
}
sub panic {