Mercurial > gnulib
view m4/getsubopt.m4 @ 40244:c39a0edd90d7
fts: minor simplification
* lib/fts.c (fts_safe_changedir): Remove redundant assignment.
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Sun, 17 Mar 2019 12:39:50 -0700 |
parents | b06060465f09 |
children |
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# getsubopt.m4 serial 5 dnl Copyright (C) 2004, 2007, 2009-2019 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_GETSUBOPT], [ dnl Persuade glibc <stdlib.h> to declare getsubopt(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([getsubopt]) if test $ac_cv_func_getsubopt = no; then HAVE_GETSUBOPT=0 fi ]) # Prerequisites of lib/getsubopt.c. AC_DEFUN([gl_PREREQ_GETSUBOPT], [:])