diff options
Diffstat (limited to 'gnulib/m4/setenv.m4')
-rw-r--r-- | gnulib/m4/setenv.m4 | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/gnulib/m4/setenv.m4 b/gnulib/m4/setenv.m4 deleted file mode 100644 index 7af13d7..0000000 --- a/gnulib/m4/setenv.m4 +++ /dev/null @@ -1,71 +0,0 @@ -# setenv.m4 serial 10 -dnl Copyright (C) 2001-2004, 2006-2008 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_SETENV], -[ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - AC_CHECK_FUNCS_ONCE([setenv]) - if test $ac_cv_func_setenv = no; then - HAVE_SETENV=0 - AC_LIBOBJ([setenv]) - gl_PREREQ_SETENV - fi -]) - -# Like gl_FUNC_SETENV, except prepare for separate compilation (no AC_LIBOBJ). -AC_DEFUN([gl_FUNC_SETENV_SEPARATE], -[ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - AC_CHECK_FUNCS_ONCE([setenv]) - if test $ac_cv_func_setenv = no; then - HAVE_SETENV=0 - fi - gl_PREREQ_SETENV -]) - -AC_DEFUN([gl_FUNC_UNSETENV], -[ - AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - AC_CHECK_FUNCS([unsetenv]) - if test $ac_cv_func_unsetenv = no; then - HAVE_UNSETENV=0 - AC_LIBOBJ([unsetenv]) - gl_PREREQ_UNSETENV - else - AC_CACHE_CHECK([for unsetenv() return type], gt_cv_func_unsetenv_ret, - [AC_TRY_COMPILE([#include <stdlib.h> -extern -#ifdef __cplusplus -"C" -#endif -#if defined(__STDC__) || defined(__cplusplus) -int unsetenv (const char *name); -#else -int unsetenv(); -#endif -], , gt_cv_func_unsetenv_ret='int', gt_cv_func_unsetenv_ret='void')]) - if test $gt_cv_func_unsetenv_ret = 'void'; then - VOID_UNSETENV=1 - fi - fi -]) - -# Prerequisites of lib/setenv.c. -AC_DEFUN([gl_PREREQ_SETENV], -[ - AC_REQUIRE([AC_FUNC_ALLOCA]) - AC_REQUIRE([gl_ENVIRON]) - AC_CHECK_HEADERS_ONCE(unistd.h) - AC_CHECK_HEADERS(search.h) - AC_CHECK_FUNCS(tsearch) -]) - -# Prerequisites of lib/unsetenv.c. -AC_DEFUN([gl_PREREQ_UNSETENV], -[ - AC_REQUIRE([gl_ENVIRON]) - AC_CHECK_HEADERS_ONCE(unistd.h) -]) |