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author | Gurusamy Sarathy <gsar@cpan.org> | 1999-03-28 08:29:51 +0000 |
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committer | Gurusamy Sarathy <gsar@cpan.org> | 1999-03-28 08:29:51 +0000 |
commit | cc1e6883c8fd5d623dd32359ed8bd44da64c588a (patch) | |
tree | b1a84c85ed4e710e576bb1df24ad0e4c2f5b649c | |
parent | 2aa9e77ea0e31c859aef7870ed9bcb63e88566c3 (diff) | |
download | perl-cc1e6883c8fd5d623dd32359ed8bd44da64c588a.tar.gz |
integrate change#3147 from mainline
warn about newfangled vfork() caveats
p4raw-link: @3147 on //depot/perl: 454f2888fcb3cc0830fef0020890cac2dabe9d66
p4raw-id: //depot/maint-5.005/perl@3190
-rwxr-xr-x | Configure | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -9206,7 +9206,16 @@ $define) false) dflt='n';; *) dflt='y';; esac - rp="Some systems have problems with vfork(). Do you want to use it?" + cat <<'EOM' + +Perl can only use a vfork() that doesn't suffer from strict +restrictions on calling functions or modifying global data in +the child. For example, glibc-2.1 contains such a vfork() +that is unsuitable. If your system provides a proper fork() +call, chances are that you do NOT want perl to use vfork(). + +EOM + rp="Do you still want to use vfork()?" . ./myread case "$ans" in y|Y) ;; |