src/libexecline/el_execsequence.c:21:3: error: implicit declaration of function ‘xpathexec_r’ [-Werror=implicit-function-declaration] xpathexec_r(argv2, envp, env_len(envp), fmt, j) ;
Whoops, my bad. xpathexec_r was added in a later commit of skalibs. If you grab the latest skalibs git, execline should build fine. A new release is coming before the end of the month, it will fix that. Thanks for the report. -- Laurent