diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index f79a5592d..dcc0acf96 100644 --- a/configure.ac +++ b/configure.ac @@ -1862,7 +1862,7 @@ esac],[zsh_working_tcsetpgrp=check]) if test "x$ac_cv_func_tcsetpgrp" = xyes; then case "x$zsh_working_tcsetpgrp" in xcheck) - trap "" SIGTTOU > /dev/null 2>&1 || : + ( trap "" SIGTTOU > /dev/null 2>&1 ) && trap "" SIGTTOU > /dev/null 2>&1 AC_CACHE_CHECK(if tcsetpgrp() actually works, zsh_cv_sys_tcsetpgrp, [AC_TRY_RUN([ @@ -1893,7 +1893,7 @@ esac Try running configure with --with-tcsetpgrp or --without-tcsetpgrp]);; *) AC_MSG_ERROR([unexpected return status]);; esac - trap - SIGTTOU > /dev/null 2>&1 || : + ( trap - SIGTTOU > /dev/null 2>&1 ) && trap - SIGTTOU > /dev/null 2>&1 ;; xyes) :;; xno) AC_DEFINE(BROKEN_TCSETPGRP);; |