[Buildroot] [PATCH 1/1] package/openvpn: fix pam build with musl and libressl

[Peter Korsgaard]

>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > Fix the following musl build failure raised with pam and libressl:
 > auth-pam.c: In function 'pam_server':
 > auth-pam.c:894:23: error: 'PATH_MAX' undeclared (first use in this
 > function); did you mean 'AF_MAX'?
 >   894 |     char ac_file_name[PATH_MAX];
 >       |                       ^~~~~~~~
 >       |                       AF_MAX
 > auth-pam.c:894:23: note: each undeclared identifier is reported only
 > once for each function it appears in
 > auth-pam.c:894:10: warning: unused variable 'ac_file_name' [-Wunused-variable]
 >   894 |     char ac_file_name[PATH_MAX];
 >       |          ^~~~~~~~~~~~

 > Fixes:
 >  - http://autobuild.buildroot.org/results/c8834fa5ddcac6fd22fc9406e10221e64cdb8856

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Committed to 2022.02.x, thanks.

-- 
Bye, Peter Korsgaard