Cross Reference: /freebsd-11-stable/contrib/libreadline/configure

2505     ac_cpp_err=$ac_c_preproc_warn_flag
2506     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2508     ac_cpp_err=
2511   ac_cpp_err=yes
2513 if test -z "$ac_cpp_err"; then
2543     ac_cpp_err=$ac_c_preproc_warn_flag
2544     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2546     ac_cpp_err=
2549   ac_cpp_err=yes
2551 if test -z "$ac_cpp_err"; then
2612     ac_cpp_err=$ac_c_preproc_warn_flag
2613     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2615     ac_cpp_err=
2618   ac_cpp_err=yes
2620 if test -z "$ac_cpp_err"; then
2650     ac_cpp_err=$ac_c_preproc_warn_flag
2651     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2653     ac_cpp_err=
2656   ac_cpp_err=yes
2658 if test -z "$ac_cpp_err"; then
3018     ac_cpp_err=$ac_c_preproc_warn_flag
3019     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3021     ac_cpp_err=
3024   ac_cpp_err=yes
3026 if test -z "$ac_cpp_err"; then
4884     ac_cpp_err=$ac_c_preproc_warn_flag
4885     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4887     ac_cpp_err=
4890   ac_cpp_err=yes
4892 if test -z "$ac_cpp_err"; then
5037     ac_cpp_err=$ac_c_preproc_warn_flag
5038     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5040     ac_cpp_err=
5043   ac_cpp_err=yes
5045 if test -z "$ac_cpp_err"; then
6937     ac_cpp_err=$ac_c_preproc_warn_flag
6938     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6940     ac_cpp_err=
6943   ac_cpp_err=yes
6945 if test -z "$ac_cpp_err"; then
7087     ac_cpp_err=$ac_c_preproc_warn_flag
7088     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7090     ac_cpp_err=
7093   ac_cpp_err=yes
7095 if test -z "$ac_cpp_err"; then
7237     ac_cpp_err=$ac_c_preproc_warn_flag
7238     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7240     ac_cpp_err=
7243   ac_cpp_err=yes
7245 if test -z "$ac_cpp_err"; then