diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/configure.in b/configure.in index 4fc45fe7c..1b2692ea1 100644 --- a/configure.in +++ b/configure.in @@ -340,7 +340,7 @@ AC_CHECK_HEADERS(sys/time.h sys/times.h sys/select.h termcap.h termio.h \ termios.h sys/param.h sys/filio.h string.h memory.h \ limits.h fcntl.h libc.h sys/utsname.h sys/resource.h \ locale.h errno.h stdlib.h unistd.h sys/capability.h \ - utmp.h utmpx.h sys/types.h pwd.h grp.h) + utmp.h utmpx.h sys/types.h pwd.h grp.h poll.h) if test $dynamic = yes; then AC_CHECK_HEADERS(dlfcn.h) AC_CHECK_HEADERS(dl.h) @@ -467,9 +467,22 @@ elif test $zsh_cv_decl_ospeed_must_define = yes; then fi dnl Check if tgetent accepts NULL (and will allocate its own termcap buffer) +dnl Some termcaps reportedly accept a zero buffer, but then dump core +dnl in tgetstr(). AC_CACHE_CHECK(if tgetent accepts NULL, zsh_cv_func_tgetent_accepts_null, -[AC_TRY_RUN([main(){int i = tgetent((char*)0,"vt100");exit(!i || i == -1);}], +[AC_TRY_RUN([ +main() +{ + int i = tgetent((char*)0,"vt100"); + if (i > 0) { + char tbuf[1024], *u; + u = tbuf; + tgetstr("cl", &u); + } + exit(!i || i == -1); +} +], zsh_cv_func_tgetent_accepts_null=yes, zsh_cv_func_tgetent_accepts_null=no, zsh_cv_func_tgetent_accepts_null=no)]) @@ -615,7 +628,7 @@ dnl need to integrate this function dnl AC_FUNC_STRFTIME AC_CHECK_FUNCS(memcpy memmove \ - strftime waitpid select tcsetpgrp tcgetattr strstr lstat \ + strftime waitpid select poll tcsetpgrp tcgetattr strstr lstat \ getlogin setpgid gettimeofday gethostname mkfifo wait3 difftime \ sigblock sigsetmask sigrelse sighold killpg sigaction getrlimit \ sigprocmask setuid seteuid setreuid setresuid setsid strerror \ |