> Reply to this item at:
>
> <https://savannah.gnu.org/bugs/?59465>
I hit the same error on macOS:
$ ./configure --prefix /opt/screen49
[...]
configure: checking select...
configure: checking select with -lnet -lnsl...
configure: error: !!! no select - no screen
In config.log it says:
configure:4896: checking select...
configure:4909: gcc -o conftest -g -O2 conftest.c >&5
conftest.c:44:1: error: implicit declaration of function 'select' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
As a workaround:
$ CFLAGS='-Wno-implicit-function-declaration' ./configure --prefix /opt/screen49
[...]
config.status: creating Makefile
config.status: creating doc/Makefile
config.status: creating config.h
config.status: executing default commands
Now please check the pathnames in the Makefile and in the user
configuration section in config.h.
Then type 'make' to make screen. Good luck.