Commit 8397b02df89ed84cd54959cc2dbc1bb1852cfee9
2011-01-21T15:46:54
gl_CHECK_NEXT_HEADERS implies AC_CHECK_HEADERS_ONCE * m4/include_next.m4 (gl_CHECK_HEXT_HEADERS): Document this. * m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Don't bother to invoke AC_CHECK_HEADERS_ONCE on a header that we also invoke gl_CHECK_NEXT_HEADERS on, since the latter invokes the former. * m4/netdb_h.m4 (gl_HEADER_NETDB): Likewise. * m4/pthread.m4 (gl_PTHREAD_CHECK): Likewise. * m4/sched_h.m4 (gl_SCHED_H): Likewise. * m4/search_h.m4 (gl_SEARCH_H): Likewise. * m4/spawn_h.m4 (gl_SPAWN_H): Likewise. * m4/sys_file_h.m4 (gl_HEADER_SYS_FILE_H): Likewise. * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise. * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise. * m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H): Likewise. * m4/termios_h.m4 (gl_TERMIOS_H): Likewise. * m4/unistd_h.m4 (gl_UNISTD_H): Likewise. * m4/wchar_h.m4 (gl_WCHAR_H): Likewise. * m4/wctype_h.m4 (gl_WCTYPE_H): Likewise.